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34312001313 = 361380923063
BaseRepresentation
bin11111111101001001…
…111001011100100001
310021120021002021011110
4133331021321130201
51030232333020223
623432425133533
72323166125152
oct377511713441
9107507067143
1034312001313
1113608259487
12679702a2a9
13330a827075
141936db7929
15d5c47dd93
hex7fd279721

34312001313 has 16 divisors (see below), whose sum is σ = 45882599040. Its totient is φ = 22808133504.

The previous prime is 34312001291. The next prime is 34312001329. The reversal of 34312001313 is 31310021343.

It is not a de Polignac number, because 34312001313 - 28 = 34312001057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34312001313.

It is not an unprimeable number, because it can be changed into a prime (34312001363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1476220 + ... + 1499282.

It is an arithmetic number, because the mean of its divisors is an integer number (2867662440).

Almost surely, 234312001313 is an apocalyptic number.

It is an amenable number.

34312001313 is a deficient number, since it is larger than the sum of its proper divisors (11570597727).

34312001313 is a wasteful number, since it uses less digits than its factorization.

34312001313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24488.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 34312001313 its reverse (31310021343), we get a palindrome (65622022656).

The spelling of 34312001313 in words is "thirty-four billion, three hundred twelve million, one thousand, three hundred thirteen".

Divisors: 1 3 613 809 1839 2427 23063 69189 495917 1487751 14137619 18657967 42412857 55973901 11437333771 34312001313