Base | Representation |
---|---|
bin | 1111111000100010010… |
… | …0000010101111011111 |
3 | 222002100001201222220000 |
4 | 3332020210002233133 |
5 | 13432321231330224 |
6 | 325205010425343 |
7 | 25500034330110 |
oct | 3761044025737 |
9 | 862301658800 |
10 | 272874089439 |
11 | a57a83451a6 |
12 | 44a74b92253 |
13 | 1c969034a63 |
14 | d2c86c6207 |
15 | 71710570c9 |
hex | 3f88902bdf |
272874089439 has 80 divisors (see below), whose sum is σ = 490607335680. Its totient is φ = 147652243200.
The previous prime is 272874089437. The next prime is 272874089461. The reversal of 272874089439 is 934980478272.
272874089439 is a `hidden beast` number, since 2 + 7 + 2 + 87 + 40 + 89 + 439 = 666.
It is not a de Polignac number, because 272874089439 - 21 = 272874089437 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272874089431) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 30170652 + ... + 30179694.
It is an arithmetic number, because the mean of its divisors is an integer number (6132591696).
Almost surely, 2272874089439 is an apocalyptic number.
272874089439 is a deficient number, since it is larger than the sum of its proper divisors (217733246241).
272874089439 is a wasteful number, since it uses less digits than its factorization.
272874089439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11882 (or 11873 counting only the distinct ones).
The product of its (nonzero) digits is 48771072, while the sum is 63.
The spelling of 272874089439 in words is "two hundred seventy-two billion, eight hundred seventy-four million, eighty-nine thousand, four hundred thirty-nine".
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