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13208235910 = 2511273117167
BaseRepresentation
bin11000100110100010…
…11010111110000110
31021002111121220102121
430103101122332012
5204022302022120
610022350200154
7645212103262
oct142321327606
937074556377
1013208235910
115668783151
1226874b305a
13132658090c
148d42930a2
155248865aa
hex31345af86

13208235910 has 16 divisors (see below), whose sum is σ = 23777136576. Its totient is φ = 5282780608.

The previous prime is 13208235893. The next prime is 13208235941. The reversal of 13208235910 is 1953280231.

13208235910 is digitally balanced in base 2, 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54147 + ... + 171313.

It is an arithmetic number, because the mean of its divisors is an integer number (1486071036).

Almost surely, 213208235910 is an apocalyptic number.

13208235910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13208235910 is a deficient number, since it is larger than the sum of its proper divisors (10568900666).

13208235910 is a wasteful number, since it uses less digits than its factorization.

13208235910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128447.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 13208235910 in words is "thirteen billion, two hundred eight million, two hundred thirty-five thousand, nine hundred ten".

Divisors: 1 2 5 10 11273 22546 56365 112730 117167 234334 585835 1171670 1320823591 2641647182 6604117955 13208235910