Search a number
-
+
13214142200 = 2352716756519
BaseRepresentation
bin11000100111001111…
…11100111011111000
31021002220201222100002
430103213330323320
5204030310022300
610023120532132
7645313232630
oct142347747370
937086658302
1013214142200
115671047686
122689481048
13132786b06c
148d4d8d6c0
155251515d5
hex3139fcef8

13214142200 has 96 divisors (see below), whose sum is σ = 35322739200. Its totient is φ = 4503354240.

The previous prime is 13214142199. The next prime is 13214142257. The reversal of 13214142200 is 224141231.

It is a super-2 number, since 2×132141422002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205541 + ... + 262059.

It is an arithmetic number, because the mean of its divisors is an integer number (367945200).

Almost surely, 213214142200 is an apocalyptic number.

13214142200 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 13214142200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17661369600).

13214142200 is an abundant number, since it is smaller than the sum of its proper divisors (22108597000).

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

13214142200 is a wasteful number, since it uses less digits than its factorization.

13214142200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56709 (or 56700 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13214142200 its reverse (224141231), we get a palindrome (13438283431).

The spelling of 13214142200 in words is "thirteen billion, two hundred fourteen million, one hundred forty-two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 167 175 200 280 334 350 668 700 835 1169 1336 1400 1670 2338 3340 4175 4676 5845 6680 8350 9352 11690 16700 23380 29225 33400 46760 56519 58450 113038 116900 226076 233800 282595 395633 452152 565190 791266 1130380 1412975 1582532 1978165 2260760 2825950 3165064 3956330 5651900 7912660 9438673 9890825 11303800 15825320 18877346 19781650 37754692 39563300 47193365 66070711 75509384 79126600 94386730 132141422 188773460 235966825 264282844 330353555 377546920 471933650 528565688 660707110 943867300 1321414220 1651767775 1887734600 2642828440 3303535550 6607071100 13214142200