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20110022100210 = 2357213680287143
BaseRepresentation
bin1001001001010001110101…
…01110010100010011110010
32122012111111000110021211010
410210220322232110103302
510113440311124201320
6110434225553331350
74143621044316300
oct444507256242362
978174430407733
1020110022100210
116453681232389
122309559866b56
13b2b4a024ac93
144d748a355270
1524d193d96ae0
hex124a3ab944f2

20110022100210 has 48 divisors (see below), whose sum is σ = 56143898438976. Its totient is φ = 4596576479712.

The previous prime is 20110022100191. The next prime is 20110022100263. The reversal of 20110022100210 is 1200122001102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6840142102 + ... + 6840145041.

It is an arithmetic number, because the mean of its divisors is an integer number (1169664550812).

Almost surely, 220110022100210 is an apocalyptic number.

20110022100210 is an abundant number, since it is smaller than the sum of its proper divisors (36033876338766).

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

20110022100210 is a wasteful number, since it uses less digits than its factorization.

20110022100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13680287167 (or 13680287160 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20110022100210 its reverse (1200122001102), we get a palindrome (21310144101312).

The spelling of 20110022100210 in words is "twenty trillion, one hundred ten billion, twenty-two million, one hundred thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 13680287143 27360574286 41040861429 68401435715 82081722858 95762010001 136802871430 191524020002 205204307145 287286030003 410408614290 478810050005 574572060006 670334070007 957620100010 1340668140014 1436430150015 2011002210021 2872860300030 3351670350035 4022004420042 6703340700070 10055011050105 20110022100210