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20092820100 = 2235266976067
BaseRepresentation
bin10010101101101000…
…000001101010000100
31220212022012000111020
4102231220001222010
5312122230220400
613121442511140
71310630103303
oct225550015204
956768160436
1020092820100
118580967151
123a890654b0
131b829a6382
14d8876843a
157c8ea32a0
hex4ada01a84

20092820100 has 36 divisors (see below), whose sum is σ = 58135227024. Its totient is φ = 5358085280.

The previous prime is 20092820087. The next prime is 20092820119. The reversal of 20092820100 is 102829002.

It is an unprimeable number.

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, 33487734 + ... + 33488333.

Almost surely, 220092820100 is an apocalyptic number.

20092820100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20092820100 is an abundant number, since it is smaller than the sum of its proper divisors (38042406924).

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

20092820100 is a wasteful number, since it uses less digits than its factorization.

20092820100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66976084 (or 66976077 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 20092820100 in words is "twenty billion, ninety-two million, eight hundred twenty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 66976067 133952134 200928201 267904268 334880335 401856402 669760670 803712804 1004641005 1339521340 1674401675 2009282010 3348803350 4018564020 5023205025 6697606700 10046410050 20092820100