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34460371561 = 721163933899
BaseRepresentation
bin100000000101111111…
…111000101001101001
310021221121021020212211
4200011333320221221
51031033323342221
623455245205121
72326650216400
oct400577705151
9107847236784
1034460371561
1113683a88220
1268188607a1
1333324a5205
14194c99a637
15d6a4da6e1
hex805ff8a69

34460371561 has 12 divisors (see below), whose sum is σ = 43730787600. Its totient is φ = 26852237160.

The previous prime is 34460371549. The next prime is 34460371571. The reversal of 34460371561 is 16517306443.

34460371561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34460371561 - 219 = 34459847273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34460371571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31966411 + ... + 31967488.

It is an arithmetic number, because the mean of its divisors is an integer number (3644232300).

Almost surely, 234460371561 is an apocalyptic number.

It is an amenable number.

34460371561 is a deficient number, since it is larger than the sum of its proper divisors (9270416039).

34460371561 is a wasteful number, since it uses less digits than its factorization.

34460371561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63933924 (or 63933917 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 34460371561 in words is "thirty-four billion, four hundred sixty million, three hundred seventy-one thousand, five hundred sixty-one".

Divisors: 1 7 11 49 77 539 63933899 447537293 703272889 3132761051 4922910223 34460371561