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11140160669 = 111815999341
BaseRepresentation
bin10100110000000000…
…10101110010011101
31001202101011210112022
422120000111302131
5140303340120134
65041232145525
7543030542351
oct123000256235
931671153468
1011140160669
1147a736a660
1221aa9982a5
131086c8cb61
14779757461
1545302852e
hex298015c9d

11140160669 has 16 divisors (see below), whose sum is σ = 12241756800. Its totient is φ = 10053576000.

The previous prime is 11140160623. The next prime is 11140160677. The reversal of 11140160669 is 96606104111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11140160669 is a prime.

It is a super-2 number, since 2×111401606692 (a number of 21 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 (11140166669) 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, 1187939 + ... + 1197279.

It is an arithmetic number, because the mean of its divisors is an integer number (765109800).

Almost surely, 211140160669 is an apocalyptic number.

It is an amenable number.

11140160669 is a deficient number, since it is larger than the sum of its proper divisors (1101596131).

11140160669 is a wasteful number, since it uses less digits than its factorization.

11140160669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 11140160669 in words is "eleven billion, one hundred forty million, one hundred sixty thousand, six hundred sixty-nine".

Divisors: 1 11 181 599 1991 6589 9341 102751 108419 1192609 1690721 5595259 18597931 61547849 1012741879 11140160669