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6424617514080 = 253513384619821
BaseRepresentation
bin101110101111101100100…
…0010110111010001100000
3211202012001122022012122210
41131133121002313101200
51320230104040422310
621355232322002120
71232110003555233
oct135373102672140
924665048265583
106424617514080
112057735108507
128791734a6340
13377ab9bb5acc
14182d4b61341a
15b21bbb9e820
hex5d7d90b7460

6424617514080 has 48 divisors (see below), whose sum is σ = 20237545170864. Its totient is φ = 1713231336960.

The previous prime is 6424617514039. The next prime is 6424617514111. The reversal of 6424617514080 is 804157164246.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 6692309431 + ... + 6692310390.

It is an arithmetic number, because the mean of its divisors is an integer number (421615524393).

Almost surely, 26424617514080 is an apocalyptic number.

6424617514080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6424617514080 is an abundant number, since it is smaller than the sum of its proper divisors (13812927656784).

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

6424617514080 is a wasteful number, since it uses less digits than its factorization.

6424617514080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13384619839 (or 13384619831 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 6424617514080 in words is "six trillion, four hundred twenty-four billion, six hundred seventeen million, five hundred fourteen thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 13384619821 26769239642 40153859463 53538479284 66923099105 80307718926 107076958568 133846198210 160615437852 200769297315 214153917136 267692396420 321230875704 401538594630 428307834272 535384792840 642461751408 803077189260 1070769585680 1284923502816 1606154378520 2141539171360 3212308757040 6424617514080