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23355105400 = 2352112965087
BaseRepresentation
bin10101110000000100…
…101010000001111000
32020021122202021121201
4111300010222001320
5340312401333100
614421300543544
71454522056204
oct256004520170
966248667551
1023355105400
1199a5391400
1246396b1bb4
1322828120c3
1411b7b27b04
1591a5a636a
hex57012a078

23355105400 has 72 divisors (see below), whose sum is σ = 59685867360. Its totient is φ = 8492756800.

The previous prime is 23355105383. The next prime is 23355105419. The reversal of 23355105400 is 450155332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 458344 + ... + 506743.

It is an arithmetic number, because the mean of its divisors is an integer number (828970380).

Almost surely, 223355105400 is an apocalyptic number.

23355105400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23355105400 is an abundant number, since it is smaller than the sum of its proper divisors (36330761960).

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

23355105400 is a wasteful number, since it uses less digits than its factorization.

23355105400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965125 (or 965105 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 23355105400 in words is "twenty-three billion, three hundred fifty-five million, one hundred five thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 121 200 220 242 275 440 484 550 605 968 1100 1210 2200 2420 3025 4840 6050 12100 24200 965087 1930174 3860348 4825435 7720696 9650870 10615957 19301740 21231914 24127175 38603480 42463828 48254350 53079785 84927656 96508700 106159570 116775527 193017400 212319140 233551054 265398925 424638280 467102108 530797850 583877635 934204216 1061595700 1167755270 2123191400 2335510540 2919388175 4671021080 5838776350 11677552700 23355105400