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34164613025 = 521693807197
BaseRepresentation
bin11111110100010111…
…101001111110100001
310021011222202011102222
4133310113221332201
51024432120104100
623410042120425
72316426263534
oct376427517641
9107158664388
1034164613025
1113542040484
1267557b0115
1332b6130b6a
1419215aca1b
15d4e568485
hex7f45e9fa1

34164613025 has 12 divisors (see below), whose sum is σ = 42389195772. Its totient is φ = 27315512640.

The previous prime is 34164613019. The next prime is 34164613099. The reversal of 34164613025 is 52031646143.

It can be written as a sum of positive squares in 6 ways, for example, as 19855936 + 34144757089 = 4456^2 + 184783^2 .

It is not a de Polignac number, because 34164613025 - 24 = 34164613009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361274 + ... + 445923.

It is an arithmetic number, because the mean of its divisors is an integer number (3532432981).

Almost surely, 234164613025 is an apocalyptic number.

It is an amenable number.

34164613025 is a deficient number, since it is larger than the sum of its proper divisors (8224582747).

34164613025 is a wasteful number, since it uses less digits than its factorization.

34164613025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808900 (or 808895 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 34164613025 in words is "thirty-four billion, one hundred sixty-four million, six hundred thirteen thousand, twenty-five".

Divisors: 1 5 25 1693 8465 42325 807197 4035985 20179925 1366584521 6832922605 34164613025