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20100332010 = 2351160910097
BaseRepresentation
bin10010101110000100…
…101011100111101010
31220212211022122220010
4102232010223213222
5312131141111020
613122311512350
71311051001023
oct225604534752
956784278803
1020100332010
118585127a40
123a8b6886b6
131b844065a5
14d89761c4a
157c9988de0
hex4ae12b9ea

20100332010 has 32 divisors (see below), whose sum is σ = 52626324672. Its totient is φ = 4872807680.

The previous prime is 20100331981. The next prime is 20100332023. The reversal of 20100332010 is 1023300102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30454719 + ... + 30455378.

It is an arithmetic number, because the mean of its divisors is an integer number (1644572646).

Almost surely, 220100332010 is an apocalyptic number.

20100332010 is an abundant number, since it is smaller than the sum of its proper divisors (32525992662).

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

20100332010 is a wasteful number, since it uses less digits than its factorization.

20100332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60910118.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20100332010 its reverse (1023300102), we get a palindrome (21123632112).

The spelling of 20100332010 in words is "twenty billion, one hundred million, three hundred thirty-two thousand, ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 60910097 121820194 182730291 304550485 365460582 609100970 670011067 913651455 1340022134 1827302910 2010033201 3350055335 4020066402 6700110670 10050166005 20100332010