Base | Representation |
---|---|
bin | 110110110011010101… |
… | …0111101111110110100 |
3 | 102020202210012121102011 |
4 | 1231212222331332310 |
5 | 3412010241010243 |
6 | 130021533254004 |
7 | 11334246036010 |
oct | 1554652757664 |
9 | 366683177364 |
10 | 117686656948 |
11 | 45a02060263 |
12 | 1a985034304 |
13 | b136b4cb23 |
14 | 59a6003540 |
15 | 30dbd4a89d |
hex | 1b66abdfb4 |
117686656948 has 48 divisors (see below), whose sum is σ = 236704695808. Its totient is φ = 50152284000.
The previous prime is 117686656943. The next prime is 117686656961. The reversal of 117686656948 is 849656686711.
117686656948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117686656943) 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, 6909763 + ... + 6926773.
Almost surely, 2117686656948 is an apocalyptic number.
It is an amenable number.
117686656948 is an abundant number, since it is smaller than the sum of its proper divisors (119018038860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117686656948 is a wasteful number, since it uses less digits than its factorization.
117686656948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18404 (or 18402 counting only the distinct ones).
The product of its digits is 104509440, while the sum is 67.
The spelling of 117686656948 in words is "one hundred seventeen billion, six hundred eighty-six million, six hundred fifty-six thousand, nine hundred forty-eight".
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