Base | Representation |
---|---|
bin | 101011101100101010… |
… | …1100001101100010101 |
3 | 22222012220200000111120 |
4 | 1113121111201230111 |
5 | 3014141144041432 |
6 | 111035413554153 |
7 | 6531313020300 |
oct | 1273125415425 |
9 | 288186600446 |
10 | 93840612117 |
11 | 3688564089a |
12 | 1622b045959 |
13 | 8b06708a25 |
14 | 4783001b37 |
15 | 269361ac2c |
hex | 15d9561b15 |
93840612117 has 24 divisors (see below), whose sum is σ = 147721088736. Its totient is φ = 52822855008.
The previous prime is 93840612043. The next prime is 93840612163. The reversal of 93840612117 is 71121604839.
It is a happy number.
It is not a de Polignac number, because 93840612117 - 223 = 93832223509 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93840612167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4754118 + ... + 4773815.
It is an arithmetic number, because the mean of its divisors is an integer number (6155045364).
Almost surely, 293840612117 is an apocalyptic number.
It is an amenable number.
93840612117 is a deficient number, since it is larger than the sum of its proper divisors (53880476619).
93840612117 is a wasteful number, since it uses less digits than its factorization.
93840612117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9528017 (or 9528010 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 42.
The spelling of 93840612117 in words is "ninety-three billion, eight hundred forty million, six hundred twelve thousand, one hundred seventeen".
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