Base | Representation |
---|---|
bin | 101101111111111101110… |
… | …001001000110010100101 |
3 | 102012012020121012202000221 |
4 | 231333331301020302211 |
5 | 403242321432314034 |
6 | 10420100433404341 |
7 | 444243655512505 |
oct | 55777561106245 |
9 | 12165217182027 |
10 | 3161058479269 |
11 | 1009663114a99 |
12 | 4307741096b1 |
13 | 19c118170702 |
14 | acdd321ba05 |
15 | 5735e0b4bb4 |
hex | 2dffdc48ca5 |
3161058479269 has 4 divisors (see below), whose sum is σ = 3185188696800. Its totient is φ = 3136928261740.
The previous prime is 3161058479207. The next prime is 3161058479273. The reversal of 3161058479269 is 9629748501613.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3161058479269 - 217 = 3161058348197 is a prime.
It is a super-2 number, since 2×31610584792692 (a number of 26 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 (3161058459269) 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, 12065108569 + ... + 12065108830.
It is an arithmetic number, because the mean of its divisors is an integer number (796297174200).
It is a 1-persistent number, because it is pandigital, but 2⋅3161058479269 = 6322116958538 is not.
Almost surely, 23161058479269 is an apocalyptic number.
It is an amenable number.
3161058479269 is a deficient number, since it is larger than the sum of its proper divisors (24130217531).
3161058479269 is a wasteful number, since it uses less digits than its factorization.
3161058479269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24130217530.
The product of its (nonzero) digits is 19595520, while the sum is 61.
The spelling of 3161058479269 in words is "three trillion, one hundred sixty-one billion, fifty-eight million, four hundred seventy-nine thousand, two hundred sixty-nine".
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