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115056226636 = 221319314517901
BaseRepresentation
bin110101100100111100…
…0101011000101001100
3101222222110120220101021
41223021320223011030
53341113343223021
6124504530123524
711212125534661
oct1531170530514
9358873526337
10115056226636
114488227100a
121a3701205a4
13ab07bb40a0
1457d691da68
152ed5e58c41
hex1ac9e2b14c

115056226636 has 48 divisors (see below), whose sum is σ = 218138060448. Its totient is φ = 52784640000.

The previous prime is 115056226631. The next prime is 115056226657. The reversal of 115056226636 is 636622650511.

It is a junction number, because it is equal to n+sod(n) for n = 115056226592 and 115056226601.

It is not an unprimeable number, because it can be changed into a prime (115056226631) 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, 14558286 + ... + 14566186.

It is an arithmetic number, because the mean of its divisors is an integer number (4544542926).

Almost surely, 2115056226636 is an apocalyptic number.

It is an amenable number.

115056226636 is a deficient number, since it is larger than the sum of its proper divisors (103081833812).

115056226636 is a wasteful number, since it uses less digits than its factorization.

115056226636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9562 (or 9560 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 115056226636 in words is "one hundred fifteen billion, fifty-six million, two hundred twenty-six thousand, six hundred thirty-six".

Divisors: 1 2 4 13 26 52 193 386 772 1451 2509 2902 5018 5804 7901 10036 15802 18863 31604 37726 75452 102713 205426 280043 410852 560086 1120172 1524893 3049786 3640559 6099572 7281118 11464351 14562236 19823609 22928702 39647218 45857404 79294436 149036563 298073126 596146252 2212619743 4425239486 8850478972 28764056659 57528113318 115056226636