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10020224120 = 235793170957
BaseRepresentation
bin10010101010100000…
…00111110001111000
3221212022211010101212
421111100013301320
5131010134132440
64334144102252
7503211333254
oct112520076170
927768733355
1010020224120
114282178765
121b37904988
13c38c4b8ca
146b0b09264
153d9a55465
hex255407c78

10020224120 has 32 divisors (see below), whose sum is σ = 22830897600. Its totient is φ = 3957353088.

The previous prime is 10020224117. The next prime is 10020224131. The reversal of 10020224120 is 2142202001.

It is a junction number, because it is equal to n+sod(n) for n = 10020224095 and 10020224104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582319 + ... + 1588638.

It is an arithmetic number, because the mean of its divisors is an integer number (713465550).

Almost surely, 210020224120 is an apocalyptic number.

10020224120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020224120 is an abundant number, since it is smaller than the sum of its proper divisors (12810673480).

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

10020224120 is a wasteful number, since it uses less digits than its factorization.

10020224120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171047 (or 3171043 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10020224120 its reverse (2142202001), we get a palindrome (12162426121).

The spelling of 10020224120 in words is "ten billion, twenty million, two hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 79 158 316 395 632 790 1580 3160 3170957 6341914 12683828 15854785 25367656 31709570 63419140 126838280 250505603 501011206 1002022412 1252528015 2004044824 2505056030 5010112060 10020224120