Base | Representation |
---|---|
bin | 1111111000110011110… |
… | …0010110111010111000 |
3 | 222002112012000022120110 |
4 | 3332030330112322320 |
5 | 13432444034304113 |
6 | 325220153424320 |
7 | 25501616041140 |
oct | 3761474267270 |
9 | 862465008513 |
10 | 272947572408 |
11 | a5835875025 |
12 | 44a9570b0a0 |
13 | 1c97b3229c4 |
14 | d2d4373920 |
15 | 717771ebc3 |
hex | 3f8cf16eb8 |
272947572408 has 64 divisors (see below), whose sum is σ = 779901730560. Its totient is φ = 77979868416.
The previous prime is 272947572371. The next prime is 272947572437. The reversal of 272947572408 is 804275749272.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3018591 + ... + 3107697.
It is an arithmetic number, because the mean of its divisors is an integer number (12185964540).
Almost surely, 2272947572408 is an apocalyptic number.
272947572408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
272947572408 is an abundant number, since it is smaller than the sum of its proper divisors (506954158152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272947572408 is a wasteful number, since it uses less digits than its factorization.
272947572408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107356 (or 107352 counting only the distinct ones).
The product of its (nonzero) digits is 15805440, while the sum is 57.
The spelling of 272947572408 in words is "two hundred seventy-two billion, nine hundred forty-seven million, five hundred seventy-two thousand, four hundred eight".
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