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10200102200 = 235251000511
BaseRepresentation
bin10010111111111100…
…10011010100111000
3222022212021212201222
421133332103110320
5131342211232300
64404051331212
7510524303201
oct113776232470
928285255658
1010200102200
114364767832
121b87bb0b08
13c672ac142
146ca9705a8
153ea737785
hex25ff93538

10200102200 has 24 divisors (see below), whose sum is σ = 23715238080. Its totient is φ = 4080040800.

The previous prime is 10200102193. The next prime is 10200102229. The reversal of 10200102200 is 220100201.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25500056 + ... + 25500455.

It is an arithmetic number, because the mean of its divisors is an integer number (988134920).

Almost surely, 210200102200 is an apocalyptic number.

10200102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200102200 is an abundant number, since it is smaller than the sum of its proper divisors (13515135880).

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

10200102200 is a wasteful number, since it uses less digits than its factorization.

10200102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51000527 (or 51000518 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10200102200 its reverse (220100201), we get a palindrome (10420202401).

The spelling of 10200102200 in words is "ten billion, two hundred million, one hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 51000511 102001022 204002044 255002555 408004088 510005110 1020010220 1275012775 2040020440 2550025550 5100051100 10200102200