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12113313000 = 233534037771
BaseRepresentation
bin10110100100000001…
…00111110011101000
31011021012100001120020
423102000213303220
5144302002004000
65321554200440
7606115314225
oct132200476350
934235301506
1012113313000
115156716388
122420883120
1311b0789b39
1482cab694c
154ad6a4ba0
hex2d2027ce8

12113313000 has 64 divisors (see below), whose sum is σ = 37793545920. Its totient is φ = 3230216000.

The previous prime is 12113312999. The next prime is 12113313097. The reversal of 12113313000 is 31331121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2015886 + ... + 2021885.

It is an arithmetic number, because the mean of its divisors is an integer number (590524155).

Almost surely, 212113313000 is an apocalyptic number.

12113313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12113313000 is an abundant number, since it is smaller than the sum of its proper divisors (25680232920).

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

12113313000 is a wasteful number, since it uses less digits than its factorization.

12113313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037795 (or 4037781 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12113313000 its reverse (31331121), we get a palindrome (12144644121).

The spelling of 12113313000 in words is "twelve billion, one hundred thirteen million, three hundred thirteen thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 3000 4037771 8075542 12113313 16151084 20188855 24226626 32302168 40377710 48453252 60566565 80755420 96906504 100944275 121133130 161510840 201888550 242266260 302832825 403777100 484532520 504721375 605665650 807554200 1009442750 1211331300 1514164125 2018885500 2422662600 3028328250 4037771000 6056656500 12113313000