Base | Representation |
---|---|
bin | 10010011000101110110… |
… | …00010000010011010000 |
3 | 2020101122220122110101002 |
4 | 21030113120100103100 |
5 | 40322312110123304 |
6 | 1202120103001132 |
7 | 63433262011430 |
oct | 11142730202320 |
9 | 2211586573332 |
10 | 631752426704 |
11 | 223a19858763 |
12 | a25307391a8 |
13 | 477600c6989 |
14 | 228113402c0 |
15 | 1167775431e |
hex | 93176104d0 |
631752426704 has 40 divisors (see below), whose sum is σ = 1400018904960. Its totient is φ = 270530679168.
The previous prime is 631752426703. The next prime is 631752426749. The reversal of 631752426704 is 407624257136.
It is a super-2 number, since 2×6317524267042 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (631752426703) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157164 + ... + 2432459.
It is an arithmetic number, because the mean of its divisors is an integer number (35000472624).
Almost surely, 2631752426704 is an apocalyptic number.
It is an amenable number.
631752426704 is an abundant number, since it is smaller than the sum of its proper divisors (768266478256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
631752426704 is a wasteful number, since it uses less digits than its factorization.
631752426704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4590867 (or 4590861 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 47.
The spelling of 631752426704 in words is "six hundred thirty-one billion, seven hundred fifty-two million, four hundred twenty-six thousand, seven hundred four".
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