Base | Representation |
---|---|
bin | 11101100011111100000010… |
… | …101111110011011101111111 |
3 | 122001100010021120212202120201 |
4 | 131203330002233303131333 |
5 | 114020113111240300411 |
6 | 1140303052000424331 |
7 | 36246062240232511 |
oct | 3543740257633577 |
9 | 561303246782521 |
10 | 130013001103231 |
11 | 38476227766544 |
12 | 126b94830180a7 |
13 | 5771233c5208c |
14 | 241693cb33bb1 |
15 | 1006e0ab673c1 |
hex | 763f02bf377f |
130013001103231 has 16 divisors (see below), whose sum is σ = 138275781135840. Its totient is φ = 121895518187520.
The previous prime is 130013001103217. The next prime is 130013001103309. The reversal of 130013001103231 is 132301100310031.
It is a cyclic number.
It is not a de Polignac number, because 130013001103231 - 213 = 130013001095039 is a prime.
It is a super-2 number, since 2×1300130011032312 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 130013001103199 and 130013001103208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130013001103211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44386930 + ... + 47225263.
It is an arithmetic number, because the mean of its divisors is an integer number (8642236320990).
Almost surely, 2130013001103231 is an apocalyptic number.
130013001103231 is a deficient number, since it is larger than the sum of its proper divisors (8262780032609).
130013001103231 is a wasteful number, since it uses less digits than its factorization.
130013001103231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91612986.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 130013001103231 its reverse (132301100310031), we get a palindrome (262314101413262).
The spelling of 130013001103231 in words is "one hundred thirty trillion, thirteen billion, one million, one hundred three thousand, two hundred thirty-one".
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