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10200130100 = 2252993110271
BaseRepresentation
bin10010111111111100…
…11010001000110100
3222022212100022000022
421133332122020310
5131342213130400
64404052104312
7510524450426
oct113776321064
928285308008
1010200130100
114364786796
121b88005098
13c672bba54
146ca97a816
153ea740b85
hex25ff9a234

10200130100 has 36 divisors (see below), whose sum is σ = 22138666368. Its totient is φ = 4079244000.

The previous prime is 10200130081. The next prime is 10200130103. The reversal of 10200130100 is 103100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200130103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 987965 + ... + 998235.

Almost surely, 210200130100 is an apocalyptic number.

10200130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200130100 is an abundant number, since it is smaller than the sum of its proper divisors (11938536268).

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

10200130100 is a wasteful number, since it uses less digits than its factorization.

10200130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20216 (or 20209 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10200130100 its reverse (103100201), we get a palindrome (10303230301).

The spelling of 10200130100 in words is "ten billion, two hundred million, one hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 9931 10271 19862 20542 39724 41084 49655 51355 99310 102710 198620 205420 248275 256775 496550 513550 993100 1027100 102001301 204002602 408005204 510006505 1020013010 2040026020 2550032525 5100065050 10200130100