Base | Representation |
---|---|
bin | 10011000100001000110… |
… | …100100110100000100111 |
3 | 11122020122000210201102110 |
4 | 103010020310212200213 |
5 | 132431102414012411 |
6 | 2441505125012103 |
7 | 163436552014353 |
oct | 23041064464047 |
9 | 4566560721373 |
10 | 1310113032231 |
11 | 465685719a73 |
12 | 191aaa254033 |
13 | 9670a33c193 |
14 | 475a4732463 |
15 | 2412bbae2a6 |
hex | 13108d26827 |
1310113032231 has 16 divisors (see below), whose sum is σ = 1749957765120. Its totient is φ = 871838969760.
The previous prime is 1310113032181. The next prime is 1310113032233. The reversal of 1310113032231 is 1322303110131.
It is a happy number.
It is not a de Polignac number, because 1310113032231 - 210 = 1310113031207 is a prime.
It is a super-2 number, since 2×13101130322312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1310113032198 and 1310113032207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310113032233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11638186 + ... + 11750216.
It is an arithmetic number, because the mean of its divisors is an integer number (109372360320).
Almost surely, 21310113032231 is an apocalyptic number.
1310113032231 is a deficient number, since it is larger than the sum of its proper divisors (439844732889).
1310113032231 is a wasteful number, since it uses less digits than its factorization.
1310113032231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119006.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 1310113032231 its reverse (1322303110131), we get a palindrome (2632416142362).
The spelling of 1310113032231 in words is "one trillion, three hundred ten billion, one hundred thirteen million, thirty-two thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •