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312001034204 = 221713135024813
BaseRepresentation
bin1001000101001001011…
…01011111011111011100
31002211022212222201202102
410202210231133133130
520102434231043304
6355155320544232
731353451014266
oct4424455373734
91084285881672
10312001034204
111103564a4992
1250574622078
1323563266092
141115ad4cb36
1581b1085d1e
hex48a4b5f7dc

312001034204 has 24 divisors (see below), whose sum is σ = 582532706448. Its totient is φ = 145703217920.

The previous prime is 312001034201. The next prime is 312001034231. The reversal of 312001034204 is 402430100213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312001034201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17503499 + ... + 17521314.

It is an arithmetic number, because the mean of its divisors is an integer number (24272196102).

Almost surely, 2312001034204 is an apocalyptic number.

312001034204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

312001034204 is a deficient number, since it is larger than the sum of its proper divisors (270531672244).

312001034204 is a wasteful number, since it uses less digits than its factorization.

312001034204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35024965 (or 35024963 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 312001034204 its reverse (402430100213), we get a palindrome (714431134417).

The spelling of 312001034204 in words is "three hundred twelve billion, one million, thirty-four thousand, two hundred four".

Divisors: 1 2 4 17 34 68 131 262 524 2227 4454 8908 35024813 70049626 140099252 595421821 1190843642 2381687284 4588250503 9176501006 18353002012 78000258551 156000517102 312001034204