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2312013310120 = 235311864526863
BaseRepresentation
bin100001101001001110101…
…110110110100010101000
322012000201011221021010001
4201221032232312202220
5300340000401410440
64530042501032344
7326015562611233
oct41511656664250
98160634837101
102312013310120
1181157926a858
123141006b56b4
1313a039207bb7
147dc8b2b641a
154021a18ab9a
hex21a4ebb68a8

2312013310120 has 32 divisors (see below), whose sum is σ = 5369837368320. Its totient is φ = 894972893760.

The previous prime is 2312013310069. The next prime is 2312013310141. The reversal of 2312013310120 is 210133102132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932262192 + ... + 932264671.

It is an arithmetic number, because the mean of its divisors is an integer number (167807417760).

Almost surely, 22312013310120 is an apocalyptic number.

2312013310120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312013310120 is an abundant number, since it is smaller than the sum of its proper divisors (3057824058200).

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

2312013310120 is a wasteful number, since it uses less digits than its factorization.

2312013310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864526905 (or 1864526901 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2312013310120 its reverse (210133102132), we get a palindrome (2522146412252).

The spelling of 2312013310120 in words is "two trillion, three hundred twelve billion, thirteen million, three hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 1864526863 3729053726 7458107452 9322634315 14916214904 18645268630 37290537260 57800332753 74581074520 115600665506 231201331012 289001663765 462402662024 578003327530 1156006655060 2312013310120