Base | Representation |
---|---|
bin | 111001011001110001… |
… | …011100011111010100 |
3 | 12220002111101202120010 |
4 | 321121301130133110 |
5 | 2002212213113431 |
6 | 44152014240220 |
7 | 4311250413510 |
oct | 713161343724 |
9 | 186074352503 |
10 | 61635676116 |
11 | 24159806803 |
12 | bb417b6070 |
13 | 5a735a4691 |
14 | 2da9bd3140 |
15 | 190b14c846 |
hex | e59c5c7d4 |
61635676116 has 48 divisors (see below), whose sum is σ = 164376293760. Its totient is φ = 17608640640.
The previous prime is 61635676103. The next prime is 61635676117. The reversal of 61635676116 is 61167653616.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61635676117) 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, 1207186 + ... + 1257206.
It is an arithmetic number, because the mean of its divisors is an integer number (3424506120).
Almost surely, 261635676116 is an apocalyptic number.
It is an amenable number.
61635676116 is an abundant number, since it is smaller than the sum of its proper divisors (102740617644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61635676116 is a wasteful number, since it uses less digits than its factorization.
61635676116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64704 (or 64702 counting only the distinct ones).
The product of its digits is 816480, while the sum is 48.
The spelling of 61635676116 in words is "sixty-one billion, six hundred thirty-five million, six hundred seventy-six thousand, one hundred sixteen".
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