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120136622632 = 23131531975407
BaseRepresentation
bin110111111100010110…
…0110110001000101000
3102111002112020202111221
41233320230312020220
53432014433411012
6131105012431424
711452045305055
oct1577054661050
9374075222457
10120136622632
1146a49a9a794
121b349618574
13b4375b1370
145b5954c02c
1531d1e91507
hex1bf8b36228

120136622632 has 32 divisors (see below), whose sum is σ = 242602617600. Its totient is φ = 55443317184.

The previous prime is 120136622629. The next prime is 120136622647. The reversal of 120136622632 is 236226631021.

It is an unprimeable number.

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, 1555473 + ... + 1630879.

It is an arithmetic number, because the mean of its divisors is an integer number (7581331800).

Almost surely, 2120136622632 is an apocalyptic number.

It is an amenable number.

120136622632 is an abundant number, since it is smaller than the sum of its proper divisors (122465994968).

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

120136622632 is a wasteful number, since it uses less digits than its factorization.

120136622632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90745 (or 90741 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 120136622632 in words is "one hundred twenty billion, one hundred thirty-six million, six hundred twenty-two thousand, six hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 15319 30638 61276 75407 122552 150814 199147 301628 398294 603256 796588 980291 1593176 1960582 3921164 7842328 1155159833 2310319666 4620639332 9241278664 15017077829 30034155658 60068311316 120136622632