Base | Representation |
---|---|
bin | 10011000100000010110… |
… | …000001001101100011011 |
3 | 11122020100221012020001200 |
4 | 103010002300021230123 |
5 | 132430400331433311 |
6 | 2441451050245243 |
7 | 163434204331236 |
oct | 23040260115433 |
9 | 4566327166050 |
10 | 1310011202331 |
11 | 465633198727 |
12 | 191a80126823 |
13 | 966c22077c0 |
14 | 47594dc641d |
15 | 24122c97556 |
hex | 13102c09b1b |
1310011202331 has 48 divisors (see below), whose sum is σ = 2171637651456. Its totient is φ = 754703598528.
The previous prime is 1310011202321. The next prime is 1310011202333. The reversal of 1310011202331 is 1332021100131.
1310011202331 is a `hidden beast` number, since 1 + 310 + 0 + 1 + 1 + 20 + 2 + 331 = 666.
It is not a de Polignac number, because 1310011202331 - 210 = 1310011201307 is a prime.
It is a super-2 number, since 2×13100112023312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1310011202333) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5052375 + ... + 5305328.
It is an arithmetic number, because the mean of its divisors is an integer number (45242451072).
Almost surely, 21310011202331 is an apocalyptic number.
1310011202331 is a deficient number, since it is larger than the sum of its proper divisors (861626449125).
1310011202331 is a wasteful number, since it uses less digits than its factorization.
1310011202331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10357792 (or 10357789 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 1310011202331 its reverse (1332021100131), we get a palindrome (2642032302462).
The spelling of 1310011202331 in words is "one trillion, three hundred ten billion, eleven million, two hundred two thousand, three hundred thirty-one".
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