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115250153136 = 24312171972921
BaseRepresentation
bin110101101010101110…
…0011100011010110000
3102000110222111101112020
41223111130130122300
53342013014400021
6124540054431440
711220002065236
oct1532534343260
9360428441466
10115250153136
1144971785948
121a405062580
13ab39122ab1
1458145a0956
152ee7eb37c6
hex1ad571c6b0

115250153136 has 40 divisors (see below), whose sum is σ = 297974355504. Its totient is φ = 38385131520.

The previous prime is 115250153131. The next prime is 115250153191. The reversal of 115250153136 is 631351052511.

It is a junction number, because it is equal to n+sod(n) for n = 115250153097 and 115250153106.

It is not an unprimeable number, because it can be changed into a prime (115250153131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928045 + ... + 1044876.

Almost surely, 2115250153136 is an apocalyptic number.

115250153136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115250153136 is an abundant number, since it is smaller than the sum of its proper divisors (182724202368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115250153136 is a wasteful number, since it uses less digits than its factorization.

115250153136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974149 (or 1974143 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 115250153136 in words is "one hundred fifteen billion, two hundred fifty million, one hundred fifty-three thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 1217 2434 3651 4868 7302 9736 14604 19472 29208 58416 1972921 3945842 5918763 7891684 11837526 15783368 23675052 31566736 47350104 94700208 2401044857 4802089714 7203134571 9604179428 14406269142 19208358856 28812538284 38416717712 57625076568 115250153136