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34768057831 = 132674465987
BaseRepresentation
bin100000011000010101…
…100111010111100111
310022202001020100002121
4200120111213113213
51032201110322311
623550000050411
72340404421043
oct403025472747
9108661210077
1034768057831
11138217314a1
1268a3903a07
1333811646b0
14197b7b1023
15d87516b71
hex8185675e7

34768057831 has 4 divisors (see below), whose sum is σ = 37442523832. Its totient is φ = 32093591832.

The previous prime is 34768057811. The next prime is 34768057837. The reversal of 34768057831 is 13875086743.

34768057831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34768057831 - 25 = 34768057799 is a prime.

It is a super-2 number, since 2×347680578312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34768057837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337232981 + ... + 1337233006.

It is an arithmetic number, because the mean of its divisors is an integer number (9360630958).

Almost surely, 234768057831 is an apocalyptic number.

34768057831 is a deficient number, since it is larger than the sum of its proper divisors (2674466001).

34768057831 is a wasteful number, since it uses less digits than its factorization.

34768057831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674466000.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 34768057831 in words is "thirty-four billion, seven hundred sixty-eight million, fifty-seven thousand, eight hundred thirty-one".

Divisors: 1 13 2674465987 34768057831