Base | Representation |
---|---|
bin | 110111010000010010… |
… | …0001001000101001010 |
3 | 102100021110212012102011 |
4 | 1232200210021011022 |
5 | 3421002413232210 |
6 | 130302151330134 |
7 | 11400311620216 |
oct | 1564044110512 |
9 | 370243765364 |
10 | 118657945930 |
11 | 46360354027 |
12 | 1abb638094a |
13 | b260146934 |
14 | 5a58dd9946 |
15 | 3147259d8a |
hex | 1ba090914a |
118657945930 has 32 divisors (see below), whose sum is σ = 214843204800. Its totient is φ = 47183772672.
The previous prime is 118657945919. The next prime is 118657945943. The reversal of 118657945930 is 39549756811.
It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2794801 + ... + 2836939.
It is an arithmetic number, because the mean of its divisors is an integer number (6713850150).
Almost surely, 2118657945930 is an apocalyptic number.
118657945930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118657945930 is a deficient number, since it is larger than the sum of its proper divisors (96185258870).
118657945930 is a wasteful number, since it uses less digits than its factorization.
118657945930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43798.
The product of its (nonzero) digits is 8164800, while the sum is 58.
The spelling of 118657945930 in words is "one hundred eighteen billion, six hundred fifty-seven million, nine hundred forty-five thousand, nine hundred thirty".
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