Base | Representation |
---|---|
bin | 1000000000011011000… |
… | …00100000000000110001 |
3 | 222022002111201010210111 |
4 | 10000031200200000301 |
5 | 14001403224433411 |
6 | 330214204501321 |
7 | 25606226632504 |
oct | 4001540400061 |
9 | 868074633714 |
10 | 275104530481 |
11 | a6742376600 |
12 | 45397b4a841 |
13 | 1cc33164061 |
14 | d45aa0913b |
15 | 7251c88721 |
hex | 400d820031 |
275104530481 has 6 divisors (see below), whose sum is σ = 302387624546. Its totient is φ = 250095027600.
The previous prime is 275104530479. The next prime is 275104530541. The reversal of 275104530481 is 184035401572.
It can be written as a sum of positive squares in only one way, i.e., 237793744881 + 37310785600 = 487641^2 + 193160^2 .
It is not a de Polignac number, because 275104530481 - 21 = 275104530479 is a prime.
It is a super-2 number, since 2×2751045304812 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (275104530431) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1136795460 + ... + 1136795701.
Almost surely, 2275104530481 is an apocalyptic number.
It is an amenable number.
275104530481 is a deficient number, since it is larger than the sum of its proper divisors (27283094065).
275104530481 is a wasteful number, since it uses less digits than its factorization.
275104530481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2273591183 (or 2273591172 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 40.
The spelling of 275104530481 in words is "two hundred seventy-five billion, one hundred four million, five hundred thirty thousand, four hundred eighty-one".
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