Base | Representation |
---|---|
bin | 11010111100111011111000… |
… | …101011110010100101110110 |
3 | 120112200222220000101212222121 |
4 | 122330323320223302211312 |
5 | 111014101104443221430 |
6 | 1100034555431350154 |
7 | 33652664265435400 |
oct | 3274737053624566 |
9 | 515628800355877 |
10 | 118536679663990 |
11 | 3485113a475315 |
12 | 1136525222235a |
13 | 511ac65213273 |
14 | 213b2c501db70 |
15 | da8627524a7a |
hex | 6bcef8af2976 |
118536679663990 has 192 divisors, whose sum is σ = 260381571867648. Its totient is φ = 38696001523200.
The previous prime is 118536679663933. The next prime is 118536679663993. The reversal of 118536679663990 is 99366976635811.
It is a self number, because there is not a number n which added to its sum of digits gives 118536679663990.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118536679663993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1063368237 + ... + 1063479703.
It is an arithmetic number, because the mean of its divisors is an integer number (1356154020144).
Almost surely, 2118536679663990 is an apocalyptic number.
118536679663990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118536679663990 is an abundant number, since it is smaller than the sum of its proper divisors (141844892203658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118536679663990 is a wasteful number, since it uses less digits than its factorization.
118536679663990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112803 (or 112796 counting only the distinct ones).
The product of its (nonzero) digits is 2380855680, while the sum is 79.
The spelling of 118536679663990 in words is "one hundred eighteen trillion, five hundred thirty-six billion, six hundred seventy-nine million, six hundred sixty-three thousand, nine hundred ninety".
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