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269075894097 = 31917327286877
BaseRepresentation
bin1111101010011000101…
…1000100111101010001
3221201112100202200101110
43322212023010331101
513402031412102342
6323340050123533
725303644235233
oct3724613047521
9851470680343
10269075894097
11a412936688a
1244194b805a9
131c4b217cbaa
14d0480a4253
156eec895c9c
hex3ea62c4f51

269075894097 has 16 divisors (see below), whose sum is σ = 379833341760. Its totient is φ = 168960336192.

The previous prime is 269075893997. The next prime is 269075894099. The reversal of 269075894097 is 790498570962.

It is a de Polignac number, because none of the positive numbers 2k-269075894097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (269075894099) 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, 13633578 + ... + 13653299.

It is an arithmetic number, because the mean of its divisors is an integer number (23739583860).

Almost surely, 2269075894097 is an apocalyptic number.

It is an amenable number.

269075894097 is a deficient number, since it is larger than the sum of its proper divisors (110757447663).

269075894097 is a wasteful number, since it uses less digits than its factorization.

269075894097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27287072.

The product of its (nonzero) digits is 68584320, while the sum is 66.

The spelling of 269075894097 in words is "two hundred sixty-nine billion, seventy-five million, eight hundred ninety-four thousand, ninety-seven".

Divisors: 1 3 19 57 173 519 3287 9861 27286877 81860631 518450663 1555351989 4720629721 14161889163 89691964699 269075894097