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13020654100 = 2252314200211
BaseRepresentation
bin11000010000001011…
…10110101000010100
31020121102122202120011
430020011312220110
5203131241412400
65552005450004
7640443506446
oct141005665024
936542582504
1013020654100
115581902163
122634710904
1312c6753a6c
148b73c4496
155131818ba
hex308176a14

13020654100 has 36 divisors (see below), whose sum is σ = 29166272128. Its totient is φ = 5040252000.

The previous prime is 13020654061. The next prime is 13020654103. The reversal of 13020654100 is 145602031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020654103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2097006 + ... + 2103205.

Almost surely, 213020654100 is an apocalyptic number.

13020654100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13020654100 is an abundant number, since it is smaller than the sum of its proper divisors (16145618028).

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

13020654100 is a wasteful number, since it uses less digits than its factorization.

13020654100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200256 (or 4200249 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 13020654100 in words is "thirteen billion, twenty million, six hundred fifty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 4200211 8400422 16800844 21001055 42002110 84004220 105005275 130206541 210010550 260413082 420021100 520826164 651032705 1302065410 2604130820 3255163525 6510327050 13020654100