Base | Representation |
---|---|
bin | 1110001110111100111111… |
… | …00011000001011011101001 |
3 | 11002211021001000200201110222 |
4 | 13013132133203001123221 |
5 | 13100310102440203301 |
6 | 150323022524015425 |
7 | 6410233512336314 |
oct | 707363743013351 |
9 | 132737030621428 |
10 | 31300103444201 |
11 | 9a78332447419 |
12 | 3616205391575 |
13 | 1460782ab4a77 |
14 | 7a2d0c58197b |
15 | 3942c2d3431b |
hex | 1c779f8c16e9 |
31300103444201 has 8 divisors (see below), whose sum is σ = 32379903482880. Its totient is φ = 30220335814032.
The previous prime is 31300103444179. The next prime is 31300103444221. The reversal of 31300103444201 is 10244430100313.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31300103444201 - 230 = 31299029702377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31300103444221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6129065 + ... + 10008278.
It is an arithmetic number, because the mean of its divisors is an integer number (4047487935360).
Almost surely, 231300103444201 is an apocalyptic number.
It is an amenable number.
31300103444201 is a deficient number, since it is larger than the sum of its proper divisors (1079800038679).
31300103444201 is a wasteful number, since it uses less digits than its factorization.
31300103444201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16204255.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 31300103444201 its reverse (10244430100313), we get a palindrome (41544533544514).
The spelling of 31300103444201 in words is "thirty-one trillion, three hundred billion, one hundred three million, four hundred forty-four thousand, two hundred one".
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