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115630084031 = 71110946729501
BaseRepresentation
bin110101110110000010…
…1110000111110111111
3102001110110101212201212
41223230011300332333
53343302300142111
6125041505555035
711232264332420
oct1535405607677
9361413355655
10115630084031
1145047193620
121a4b0345a7b
13ab99a58687
14584cc1d647
15301b51098b
hex1aec170fbf

115630084031 has 32 divisors (see below), whose sum is σ = 145801244160. Its totient is φ = 89080560000.

The previous prime is 115630084001. The next prime is 115630084079. The reversal of 115630084031 is 130480036511.

It is a cyclic number.

It is not a de Polignac number, because 115630084031 - 214 = 115630067647 is a prime.

It is a super-2 number, since 2×1156300840312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115630084001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3904781 + ... + 3934281.

It is an arithmetic number, because the mean of its divisors is an integer number (4556288880).

Almost surely, 2115630084031 is an apocalyptic number.

115630084031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115630084031 is a deficient number, since it is larger than the sum of its proper divisors (30171160129).

115630084031 is a wasteful number, since it uses less digits than its factorization.

115630084031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30095.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 115630084031 in words is "one hundred fifteen billion, six hundred thirty million, eighty-four thousand, thirty-one".

Divisors: 1 7 11 77 109 467 763 1199 3269 5137 8393 29501 35959 50903 206507 324511 356321 559933 2271577 3215609 3919531 13776967 22509263 35371699 96438769 151546637 247601893 1060826459 1501689403 10511825821 16518583433 115630084031