Search a number
-
+
130200231300 = 22352797544543
BaseRepresentation
bin111100101000010001…
…0011101110110000100
3110110001212201001022220
41321100202131312010
54113122224400200
6135451350452340
712256324464036
oct1712042356604
9413055631286
10130200231300
11502436aa947
12212979640b0
13c37c5101a9
146431d0bc56
1535c07164a0
hex1e5089dd84

130200231300 has 72 divisors (see below), whose sum is σ = 377186025216. Its totient is φ = 34676434560.

The previous prime is 130200231257. The next prime is 130200231319. The reversal of 130200231300 is 3132002031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130200231300.

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, 33172 + ... + 511371.

Almost surely, 2130200231300 is an apocalyptic number.

130200231300 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 130200231300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188593012608).

130200231300 is an abundant number, since it is smaller than the sum of its proper divisors (246985793916).

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

130200231300 is a wasteful number, since it uses less digits than its factorization.

130200231300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545357 (or 545350 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 130200231300 its reverse (3132002031), we get a palindrome (133332233331).

The spelling of 130200231300 in words is "one hundred thirty billion, two hundred million, two hundred thirty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 797 1594 2391 3188 3985 4782 7970 9564 11955 15940 19925 23910 39850 47820 59775 79700 119550 239100 544543 1089086 1633629 2178172 2722715 3267258 5445430 6534516 8168145 10890860 13613575 16336290 27227150 32672580 40840725 54454300 81681450 163362900 434000771 868001542 1302002313 1736003084 2170003855 2604004626 4340007710 5208009252 6510011565 8680015420 10850019275 13020023130 21700038550 26040046260 32550057825 43400077100 65100115650 130200231300