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151900130400 = 2535270989269
BaseRepresentation
bin1000110101110111110…
…1000000110001100000
3112112002011220010202120
42031131331000301200
54442042413133100
6153440522544240
713655140543014
oct2153575006140
9475064803676
10151900130400
1159469733257
1225533068080
131142a12a485
1474cdc90544
153e408160a0
hex235df40c60

151900130400 has 144 divisors (see below), whose sum is σ = 495137840400. Its totient is φ = 40449116160.

The previous prime is 151900130383. The next prime is 151900130411. The reversal of 151900130400 is 4031009151.

151900130400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1656966 + ... + 1746234.

It is an arithmetic number, because the mean of its divisors is an integer number (3438457225).

Almost surely, 2151900130400 is an apocalyptic number.

151900130400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151900130400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247568920200).

151900130400 is an abundant number, since it is smaller than the sum of its proper divisors (343237710000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151900130400 is a wasteful number, since it uses less digits than its factorization.

151900130400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90001 (or 89988 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

Adding to 151900130400 its reverse (4031009151), we get a palindrome (155931139551).

The spelling of 151900130400 in words is "one hundred fifty-one billion, nine hundred million, one hundred thirty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 709 800 1200 1418 2127 2400 2836 3545 4254 5672 7090 8508 10635 11344 14180 17016 17725 21270 22688 28360 34032 35450 42540 53175 56720 68064 70900 85080 89269 106350 113440 141800 170160 178538 212700 267807 283600 340320 357076 425400 446345 535614 567200 714152 850800 892690 1071228 1339035 1428304 1701600 1785380 2142456 2231725 2678070 2856608 3570760 4284912 4463450 5356140 6695175 7141520 8569824 8926900 10712280 13390350 14283040 17853800 21424560 26780700 35707600 42849120 53561400 63291721 71415200 107122800 126583442 189875163 214245600 253166884 316458605 379750326 506333768 632917210 759500652 949375815 1012667536 1265834420 1519001304 1582293025 1898751630 2025335072 2531668840 3038002608 3164586050 3797503260 4746879075 5063337680 6076005216 6329172100 7595006520 9493758150 10126675360 12658344200 15190013040 18987516300 25316688400 30380026080 37975032600 50633376800 75950065200 151900130400