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13103210200 = 2352312113421
BaseRepresentation
bin11000011010000001…
…10001111011011000
31020211012000001020111
430031000301323120
5203313410211300
610004115134104
7642465310003
oct141500617330
936735001214
1013103210200
115614469843
1226582a4334
13130a89a722
148c435453a
1551a53c9ba
hex30d031ed8

13103210200 has 48 divisors (see below), whose sum is σ = 31447719360. Its totient is φ = 5072208000.

The previous prime is 13103210189. The next prime is 13103210201. The reversal of 13103210200 is 201230131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103210201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1050511 + ... + 1062910.

It is an arithmetic number, because the mean of its divisors is an integer number (655160820).

Almost surely, 213103210200 is an apocalyptic number.

13103210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103210200 is an abundant number, since it is smaller than the sum of its proper divisors (18344509160).

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

13103210200 is a wasteful number, since it uses less digits than its factorization.

13103210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113468 (or 2113459 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13103210200 its reverse (201230131), we get a palindrome (13304440331).

The spelling of 13103210200 in words is "thirteen billion, one hundred three million, two hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 155 200 248 310 620 775 1240 1550 3100 6200 2113421 4226842 8453684 10567105 16907368 21134210 42268420 52835525 65516051 84536840 105671050 131032102 211342100 262064204 327580255 422684200 524128408 655160510 1310321020 1637901275 2620642040 3275802550 6551605100 13103210200