Base | Representation |
---|---|
bin | 1111111110111111001… |
… | …1010000010011111111 |
3 | 222020210202212210110101 |
4 | 3333233303100103333 |
5 | 13444343132133211 |
6 | 330052522221531 |
7 | 25560665411233 |
oct | 3775763202377 |
9 | 866722783411 |
10 | 274606130431 |
11 | a6507002236 |
12 | 452790548a7 |
13 | 1cb83b1c299 |
14 | d41074c5c3 |
15 | 72231395c1 |
hex | 3fefcd04ff |
274606130431 has 4 divisors (see below), whose sum is σ = 274607429152. Its totient is φ = 274604831712.
The previous prime is 274606130399. The next prime is 274606130453. The reversal of 274606130431 is 134031606472.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 274606130431 - 25 = 274606130399 is a prime.
It is a super-2 number, since 2×2746061304312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (274606190431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250551 + ... + 782296.
It is an arithmetic number, because the mean of its divisors is an integer number (68651857288).
Almost surely, 2274606130431 is an apocalyptic number.
274606130431 is a deficient number, since it is larger than the sum of its proper divisors (1298721).
274606130431 is a wasteful number, since it uses less digits than its factorization.
274606130431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298720.
The product of its (nonzero) digits is 72576, while the sum is 37.
The spelling of 274606130431 in words is "two hundred seventy-four billion, six hundred six million, one hundred thirty thousand, four hundred thirty-one".
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