Base | Representation |
---|---|
bin | 10010001101000010010… |
… | …10001101111000100000 |
3 | 2012210110100210210100020 |
4 | 21012201022031320200 |
5 | 40221432330134000 |
6 | 1155201103553440 |
7 | 63121554566565 |
oct | 11064112157040 |
9 | 2183410723306 |
10 | 625474068000 |
11 | 221297894961 |
12 | a1279bbb880 |
13 | 46c9c469622 |
14 | 223b759286c |
15 | 1140b484ba0 |
hex | 91a128de20 |
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".
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