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136250625912 = 23315593641507
BaseRepresentation
bin111111011100100101…
…0111000111101111000
3111000200112120221102020
41332321022320331320
54213020130012122
6142332003434440
712562263132342
oct1767112707570
9430615527366
10136250625912
1152868a20975
12224a6085a20
13cb04b71b4b
1468476b8292
1538269a5c5c
hex1fb92b8f78

136250625912 has 32 divisors (see below), whose sum is σ = 340845148800. Its totient is φ = 45387730784.

The previous prime is 136250625881. The next prime is 136250625947. The reversal of 136250625912 is 219526052631.

It is a happy number.

It is a super-2 number, since 2×1362506259122 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1783338 + ... + 1858169.

It is an arithmetic number, because the mean of its divisors is an integer number (10651410900).

Almost surely, 2136250625912 is an apocalyptic number.

136250625912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136250625912 is an abundant number, since it is smaller than the sum of its proper divisors (204594522888).

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

136250625912 is a wasteful number, since it uses less digits than its factorization.

136250625912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643075 (or 3643071 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 136250625912 in words is "one hundred thirty-six billion, two hundred fifty million, six hundred twenty-five thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1559 3118 4677 6236 9354 12472 18708 37416 3641507 7283014 10924521 14566028 21849042 29132056 43698084 87396168 5677109413 11354218826 17031328239 22708437652 34062656478 45416875304 68125312956 136250625912