Base | Representation |
---|---|
bin | 111010110011000000… |
… | …111001110111011111 |
3 | 20000221211200122202100 |
4 | 322303000321313133 |
5 | 2013244010311311 |
6 | 45000341100143 |
7 | 4363330542240 |
oct | 726300716737 |
9 | 200854618670 |
10 | 63132900831 |
11 | 24857970900 |
12 | 1029b0b7653 |
13 | 5c51834670 |
14 | 30ac9b2cc7 |
15 | 19977e9a56 |
hex | eb3039ddf |
63132900831 has 144 divisors (see below), whose sum is σ = 124213573120. Its totient is φ = 30065904000.
The previous prime is 63132900811. The next prime is 63132900863. The reversal of 63132900831 is 13800923136.
It is not a de Polignac number, because 63132900831 - 219 = 63132376543 is a prime.
It is a super-2 number, since 2×631329008312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63132900811) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 14961840 + ... + 14966058.
Almost surely, 263132900831 is an apocalyptic number.
63132900831 is a deficient number, since it is larger than the sum of its proper divisors (61080672289).
63132900831 is a wasteful number, since it uses less digits than its factorization.
63132900831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4418 (or 4404 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The spelling of 63132900831 in words is "sixty-three billion, one hundred thirty-two million, nine hundred thousand, eight hundred thirty-one".
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