Base | Representation |
---|---|
bin | 10010010101011111001… |
… | …10110000010101101000 |
3 | 2020020011120121000021020 |
4 | 21022233212300111220 |
5 | 40310230404204410 |
6 | 1201231230412440 |
7 | 63342161343453 |
oct | 11125746602550 |
9 | 2206146530236 |
10 | 630011397480 |
11 | 223206011733 |
12 | a2125661120 |
13 | 475434b327a |
14 | 226c801849a |
15 | 115c4998a70 |
hex | 92af9b0568 |
630011397480 has 64 divisors (see below), whose sum is σ = 1890179366400. Its totient is φ = 167990135040.
The previous prime is 630011397469. The next prime is 630011397503. The reversal of 630011397480 is 84793110036.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1421385 + ... + 1811175.
It is an arithmetic number, because the mean of its divisors is an integer number (29534052600).
Almost surely, 2630011397480 is an apocalyptic number.
630011397480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
630011397480 is an abundant number, since it is smaller than the sum of its proper divisors (1260167968920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630011397480 is a wasteful number, since it uses less digits than its factorization.
630011397480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 403274 (or 403270 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 42.
The spelling of 630011397480 in words is "six hundred thirty billion, eleven million, three hundred ninety-seven thousand, four hundred eighty".
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