Base | Representation |
---|---|
bin | 101110001101010001… |
… | …110010000000000001 |
3 | 11202001202011111121001 |
4 | 232031101302000001 |
5 | 1303102402421321 |
6 | 34443123132001 |
7 | 3404334412021 |
oct | 561521620001 |
9 | 152052144531 |
10 | 49614888961 |
11 | 1a050347470 |
12 | 9747b14001 |
13 | 48a9042381 |
14 | 2589523a81 |
15 | 1455b72c91 |
hex | b8d472001 |
49614888961 has 16 divisors (see below), whose sum is σ = 55428107328. Its totient is φ = 44020468800.
The previous prime is 49614888937. The next prime is 49614888979. The reversal of 49614888961 is 16988841694.
It is not a de Polignac number, because 49614888961 - 27 = 49614888833 is a prime.
It is a super-2 number, since 2×496148889612 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49614888893 and 49614888902.
It is not an unprimeable number, because it can be changed into a prime (49614288961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562951 + ... + 645091.
It is an arithmetic number, because the mean of its divisors is an integer number (3464256708).
Almost surely, 249614888961 is an apocalyptic number.
It is an amenable number.
49614888961 is a deficient number, since it is larger than the sum of its proper divisors (5813218367).
49614888961 is a wasteful number, since it uses less digits than its factorization.
49614888961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83472.
The product of its digits is 23887872, while the sum is 64.
The spelling of 49614888961 in words is "forty-nine billion, six hundred fourteen million, eight hundred eighty-eight thousand, nine hundred sixty-one".
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