Base | Representation |
---|---|
bin | 11001100100100100… |
… | …100101000011110100 |
3 | 2121212112101221001100 |
4 | 121210210211003310 |
5 | 422213010124411 |
6 | 20340313130100 |
7 | 1661261423040 |
oct | 314444450364 |
9 | 77775357040 |
10 | 27457114356 |
11 | 1070a909451 |
12 | 53a33b9930 |
13 | 27875cb839 |
14 | 1486833020 |
15 | aaa77b456 |
hex | 6649250f4 |
27457114356 has 72 divisors (see below), whose sum is σ = 81255230784. Its totient is φ = 7653548160.
The previous prime is 27457114337. The next prime is 27457114357. The reversal of 27457114356 is 65341175472.
27457114356 is a `hidden beast` number, since 2 + 7 + 457 + 1 + 143 + 56 = 666.
It is a super-2 number, since 2×274571143562 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27457114357) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1318410 + ... + 1339073.
It is an arithmetic number, because the mean of its divisors is an integer number (1128544872).
Almost surely, 227457114356 is an apocalyptic number.
It is an amenable number.
27457114356 is an abundant number, since it is smaller than the sum of its proper divisors (53798116428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27457114356 is a wasteful number, since it uses less digits than its factorization.
27457114356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2657541 (or 2657536 counting only the distinct ones).
The product of its digits is 705600, while the sum is 45.
The spelling of 27457114356 in words is "twenty-seven billion, four hundred fifty-seven million, one hundred fourteen thousand, three hundred fifty-six".
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