Base | Representation |
---|---|
bin | 10010111011110000011… |
… | …001011000110000010111 |
3 | 11121101101211020110202102 |
4 | 102323300121120300113 |
5 | 132304140001411411 |
6 | 2433420113432315 |
7 | 163000541441660 |
oct | 22736031306027 |
9 | 4541354213672 |
10 | 1301113310231 |
11 | 4618875a8699 |
12 | 1901b826b69b |
13 | 959049585a7 |
14 | 46d8d390367 |
15 | 23ca1a39d3b |
hex | 12ef0658c17 |
1301113310231 has 8 divisors (see below), whose sum is σ = 1487010975744. Its totient is φ = 1115221728600.
The previous prime is 1301113310213. The next prime is 1301113310291. The reversal of 1301113310231 is 1320133111031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1301113310231 - 214 = 1301113293847 is a prime.
It is a super-2 number, since 2×13011133102312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301113310291) 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, 1053095 + ... + 1926456.
It is an arithmetic number, because the mean of its divisors is an integer number (185876371968).
Almost surely, 21301113310231 is an apocalyptic number.
1301113310231 is a deficient number, since it is larger than the sum of its proper divisors (185897665513).
1301113310231 is an equidigital number, since it uses as much as digits as its factorization.
1301113310231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3041941.
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 1301113310231 its reverse (1320133111031), we get a palindrome (2621246421262).
The spelling of 1301113310231 in words is "one trillion, three hundred one billion, one hundred thirteen million, three hundred ten thousand, two hundred thirty-one".
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