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20244268004268 = 22371121909380957
BaseRepresentation
bin1001001101001011111000…
…11001110011001110101100
32122200022222211210210211210
410212211330121303032230
510123140230102114033
6111020031025114420
74156412555552550
oct446457431631654
978608884723753
1020244268004268
1164a5600581030
12232b584488a10
13b3b045981479
144ddb836a5860
152518ee855d63
hex12697c6733ac

20244268004268 has 48 divisors (see below), whose sum is σ = 58892416015104. Its totient is φ = 5258251429440.

The previous prime is 20244268004251. The next prime is 20244268004447. The reversal of 20244268004268 is 86240086244202.

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, 10954689555 + ... + 10954691402.

It is an arithmetic number, because the mean of its divisors is an integer number (1226925333648).

Almost surely, 220244268004268 is an apocalyptic number.

20244268004268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20244268004268 is an abundant number, since it is smaller than the sum of its proper divisors (38648148010836).

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

20244268004268 is a wasteful number, since it uses less digits than its factorization.

20244268004268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21909380982 (or 21909380980 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 20244268004268 in words is "twenty trillion, two hundred forty-four billion, two hundred sixty-eight million, four thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 21909380957 43818761914 65728142871 87637523828 131456285742 153365666699 241003190527 262912571484 306731333398 460097000097 482006381054 613462666796 723009571581 920194000194 964012762108 1446019143162 1687022333689 1840388000388 2892038286324 3374044667378 5061067001067 6748089334756 10122134002134 20244268004268