Base | Representation |
---|---|
bin | 111100100101100101… |
… | …0010000110001100111 |
3 | 110102211120220211120110 |
4 | 1321023022100301213 |
5 | 4112431130001411 |
6 | 135434404504103 |
7 | 12254150516511 |
oct | 1711312206147 |
9 | 412746824513 |
10 | 130110000231 |
11 | 501a7780a12 |
12 | 212716ab033 |
13 | c36690a023 |
14 | 6423d40bb1 |
15 | 35b78412a6 |
hex | 1e4b290c67 |
130110000231 has 16 divisors (see below), whose sum is σ = 183136809600. Its totient is φ = 81937909728.
The previous prime is 130110000217. The next prime is 130110000239. The reversal of 130110000231 is 132000011031.
It is not a de Polignac number, because 130110000231 - 214 = 130109983847 is a prime.
It is a super-2 number, since 2×1301100002312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130110000239) 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, 3269316 + ... + 3308873.
It is an arithmetic number, because the mean of its divisors is an integer number (11446050600).
Almost surely, 2130110000231 is an apocalyptic number.
130110000231 is a deficient number, since it is larger than the sum of its proper divisors (53026809369).
130110000231 is a wasteful number, since it uses less digits than its factorization.
130110000231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6578558.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 130110000231 its reverse (132000011031), we get a palindrome (262110011262).
The spelling of 130110000231 in words is "one hundred thirty billion, one hundred ten million, two hundred thirty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •