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22480426488620 = 2253136258752401
BaseRepresentation
bin1010001110010001000011…
…10101011101001100101100
32221121002220120111200000102
411013020201311131030230
510421304403140113440
6115451210530050232
74510104632216432
oct507104165351454
987532816450012
1022480426488620
117187993764531
122630a35419978
13c70b83775479
1457a0b6546d52
1528eb7a3c2b15
hex147221d5d32c

22480426488620 has 24 divisors (see below), whose sum is σ = 48731763228288. Its totient is φ = 8702100576000.

The previous prime is 22480426488599. The next prime is 22480426488647. The reversal of 22480426488620 is 2688462408422.

It is a super-2 number, since 2×224804264886202 (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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, 18129375581 + ... + 18129376820.

It is an arithmetic number, because the mean of its divisors is an integer number (2030490134512).

Almost surely, 222480426488620 is an apocalyptic number.

22480426488620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22480426488620 is an abundant number, since it is smaller than the sum of its proper divisors (26251336739668).

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

22480426488620 is a wasteful number, since it uses less digits than its factorization.

22480426488620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36258752441 (or 36258752439 counting only the distinct ones).

The product of its (nonzero) digits is 18874368, while the sum is 56.

The spelling of 22480426488620 in words is "twenty-two trillion, four hundred eighty billion, four hundred twenty-six million, four hundred eighty-eight thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 36258752401 72517504802 145035009604 181293762005 362587524010 725175048020 1124021324431 2248042648862 4496085297724 5620106622155 11240213244310 22480426488620