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112160831549 = 1329739402583
BaseRepresentation
bin110100001110101001…
…1100111100000111101
3101201111200101121000012
41220131103213200331
53314201133102144
6123305335513005
711050310223614
oct1503523474075
9351450347005
10112160831549
1143626957908
12198a2528765
13a766096360
14560018687b
152db6b78e9e
hex1a1d4e783d

112160831549 has 16 divisors (see below), whose sum is σ = 125123107200. Its totient is φ = 99827453376.

The previous prime is 112160831513. The next prime is 112160831551. The reversal of 112160831549 is 945138061211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112160831549 - 216 = 112160766013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112160831569) 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, 77312 + ... + 479894.

It is an arithmetic number, because the mean of its divisors is an integer number (7820194200).

Almost surely, 2112160831549 is an apocalyptic number.

It is an amenable number.

112160831549 is a deficient number, since it is larger than the sum of its proper divisors (12962275651).

112160831549 is a wasteful number, since it uses less digits than its factorization.

112160831549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403364.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 112160831549 in words is "one hundred twelve billion, one hundred sixty million, eight hundred thirty-one thousand, five hundred forty-nine".

Divisors: 1 13 29 377 739 9607 21431 278603 402583 5233579 11674907 151773791 297508837 3867614881 8627756273 112160831549