Base | Representation |
---|---|
bin | 10011000100001001111… |
… | …101011010111000010111 |
3 | 11122020200100201112110000 |
4 | 103010021331122320113 |
5 | 132431122310333421 |
6 | 2441511050102343 |
7 | 163440203200152 |
oct | 23041175327027 |
9 | 4566610645400 |
10 | 1310132121111 |
11 | 465695477800 |
12 | 191ab471a9b3 |
13 | 96711293988 |
14 | 475a70a0c99 |
15 | 2412d6d0226 |
hex | 13109f5ae17 |
1310132121111 has 120 divisors (see below), whose sum is σ = 2199659216832. Its totient is φ = 776176473600.
The previous prime is 1310132121037. The next prime is 1310132121127. The reversal of 1310132121111 is 1111212310131.
1310132121111 is a `hidden beast` number, since 1 + 310 + 1 + 321 + 21 + 1 + 11 = 666.
It is not a de Polignac number, because 1310132121111 - 214 = 1310132104727 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310132121191) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 608513611 + ... + 608515763.
Almost surely, 21310132121111 is an apocalyptic number.
1310132121111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1310132121111 is a deficient number, since it is larger than the sum of its proper divisors (889527095721).
1310132121111 is a wasteful number, since it uses less digits than its factorization.
1310132121111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3555 (or 3535 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 18.
Adding to 1310132121111 its reverse (1111212310131), we get a palindrome (2421344431242).
The spelling of 1310132121111 in words is "one trillion, three hundred ten billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred eleven".
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