Base | Representation |
---|---|
bin | 11010111001000110000001… |
… | …100000100110110100010100 |
3 | 120111202202110221002011110021 |
4 | 122321012001200212310110 |
5 | 111000234430413112140 |
6 | 1055313420013434524 |
7 | 33624630306025111 |
oct | 3271060140466424 |
9 | 514682427064407 |
10 | 118272687238420 |
11 | 3475a18a6466a0 |
12 | 1132205779ba44 |
13 | 50cc0b3298020 |
14 | 212c600147908 |
15 | da18260c1b4a |
hex | 6b9181826d14 |
118272687238420 has 96 divisors (see below), whose sum is σ = 291969277649280. Its totient is φ = 39676134735360.
The previous prime is 118272687238337. The next prime is 118272687238421. The reversal of 118272687238420 is 24832786272811.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118272687238421) 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 31 ways as a sum of consecutive naturals, for example, 7615542 + ... + 17162221.
It is an arithmetic number, because the mean of its divisors is an integer number (3041346642180).
Almost surely, 2118272687238420 is an apocalyptic number.
118272687238420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
118272687238420 is an abundant number, since it is smaller than the sum of its proper divisors (173696590410860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118272687238420 is a wasteful number, since it uses less digits than its factorization.
118272687238420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24779465 (or 24779463 counting only the distinct ones).
The product of its (nonzero) digits is 28901376, while the sum is 61.
The spelling of 118272687238420 in words is "one hundred eighteen trillion, two hundred seventy-two billion, six hundred eighty-seven million, two hundred thirty-eight thousand, four hundred twenty".
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