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625474068000 = 2535352122839
BaseRepresentation
bin10010001101000010010…
…10001101111000100000
32012210110100210210100020
421012201022031320200
540221432330134000
61155201103553440
763121554566565
oct11064112157040
92183410723306
10625474068000
11221297894961
12a1279bbb880
1346c9c469622
14223b759286c
151140b484ba0
hex91a128de20

625474068000 has 96 divisors (see below), whose sum is σ = 2049053086080. Its totient is φ = 166793081600.

The previous prime is 625474067983. The next prime is 625474068007. The reversal of 625474068000 is 860474526.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (625474068007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26049420 + ... + 26073419.

It is an arithmetic number, because the mean of its divisors is an integer number (21344302980).

Almost surely, 2625474068000 is an apocalyptic number.

625474068000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

625474068000 is an abundant number, since it is smaller than the sum of its proper divisors (1423579018080).

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

625474068000 is a wasteful number, since it uses less digits than its factorization.

625474068000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52122867 (or 52122849 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 625474068000 in words is "six hundred twenty-five billion, four hundred seventy-four million, sixty-eight thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 750 800 1000 1200 1500 2000 2400 3000 4000 6000 12000 52122839 104245678 156368517 208491356 260614195 312737034 416982712 521228390 625474068 781842585 833965424 1042456780 1250948136 1303070975 1563685170 1667930848 2084913560 2501896272 2606141950 3127370340 3909212925 4169827120 5003792544 5212283900 6254740680 6515354875 7818425850 8339654240 10424567800 12509481360 13030709750 15636851700 19546064625 20849135600 25018962720 26061419500 31273703400 39092129250 41698271200 52122839000 62547406800 78184258500 104245678000 125094813600 156368517000 208491356000 312737034000 625474068000