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22480540000 = 25541124027
BaseRepresentation
bin10100111011111100…
…011101000101100000
32011000201002202102121
4110323330131011200
5332020004240000
614154415554024
71424042302642
oct247374350540
964021082377
1022480540000
119596751486
12443482b914
132173582699
14113390c892
158b8900b1a
hex53bf1d160

22480540000 has 60 divisors (see below), whose sum is σ = 55305549684. Its totient is φ = 8992208000.

The previous prime is 22480539989. The next prime is 22480540001. The reversal of 22480540000 is 4508422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22480540001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 542014 + ... + 582013.

Almost surely, 222480540000 is an apocalyptic number.

22480540000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22480540000 is an abundant number, since it is smaller than the sum of its proper divisors (32825009684).

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

22480540000 is an equidigital number, since it uses as much as digits as its factorization.

22480540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124057 (or 1124034 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The spelling of 22480540000 in words is "twenty-two billion, four hundred eighty million, five hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 1124027 2248054 4496108 5620135 8992216 11240270 17984432 22480540 28100675 35968864 44961080 56201350 89922160 112402700 140503375 179844320 224805400 281006750 449610800 562013500 702516875 899221600 1124027000 1405033750 2248054000 2810067500 4496108000 5620135000 11240270000 22480540000