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160312053099 = 31129197850331
BaseRepresentation
bin1001010101001101010…
…1111100110101101011
3120022210102102002101010
42111103111330311223
510111304341144344
6201351335355003
714403452653002
oct2252325746553
9508712362333
10160312053099
1161a95a7a290
12270a0222a63
131216aac7923
147a8b143c39
15428407c8b9
hex255357cd6b

160312053099 has 32 divisors (see below), whose sum is σ = 242446659840. Its totient is φ = 93332220800.

The previous prime is 160312053089. The next prime is 160312053103. The reversal of 160312053099 is 990350213061.

It is a cyclic number.

It is not a de Polignac number, because 160312053099 - 28 = 160312052843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160312053079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236637 + ... + 613694.

It is an arithmetic number, because the mean of its divisors is an integer number (7576458120).

Almost surely, 2160312053099 is an apocalyptic number.

160312053099 is a deficient number, since it is larger than the sum of its proper divisors (82134606741).

160312053099 is a wasteful number, since it uses less digits than its factorization.

160312053099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850571.

The product of its (nonzero) digits is 43740, while the sum is 39.

The spelling of 160312053099 in words is "one hundred sixty billion, three hundred twelve million, fifty-three thousand, ninety-nine".

Divisors: 1 3 11 29 33 87 197 319 591 957 2167 5713 6501 17139 62843 188529 850331 2550993 9353641 24659599 28060923 73978797 167515207 271255589 502545621 813766767 1842667277 4857941003 5528001831 14573823009 53437351033 160312053099