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136200288156 = 22373211736871
BaseRepresentation
bin111111011011000101…
…0110111011110011100
3111000120000212111222220
41332312022313132130
54212414233210111
6142323004505340
712561112230132
oct1766612673634
9430500774886
10136200288156
115284256a419
122249124b250
13cac75c8aaa
146840b33752
153822360e06
hex1fb62b779c

136200288156 has 48 divisors (see below), whose sum is σ = 323681342208. Its totient is φ = 44565897600.

The previous prime is 136200288143. The next prime is 136200288167. The reversal of 136200288156 is 651882002631.

136200288156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183600 + ... + 553271.

It is an arithmetic number, because the mean of its divisors is an integer number (6743361296).

Almost surely, 2136200288156 is an apocalyptic number.

It is an amenable number.

136200288156 is an abundant number, since it is smaller than the sum of its proper divisors (187481054052).

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

136200288156 is a wasteful number, since it uses less digits than its factorization.

136200288156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737162 (or 737160 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 136200288156 in words is "one hundred thirty-six billion, two hundred million, two hundred eighty-eight thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 73 146 211 219 292 422 438 633 844 876 1266 2532 15403 30806 46209 61612 92418 184836 736871 1473742 2210613 2947484 4421226 8842452 53791583 107583166 155479781 161374749 215166332 310959562 322749498 466439343 621919124 645498996 932878686 1865757372 11350024013 22700048026 34050072039 45400096052 68100144078 136200288156