Base | Representation |
---|---|
bin | 1011111100110111001001… |
… | …0100101111111001000011 |
3 | 1201112012012201210222200210 |
4 | 2333031302110233321003 |
5 | 3210242134042001011 |
6 | 43540311330045203 |
7 | 2524230655421013 |
oct | 277156224577103 |
9 | 51465181728623 |
10 | 13140223000131 |
11 | 4206812356167 |
12 | 15827b6119803 |
13 | 74416b7c8546 |
14 | 335dc1101c43 |
15 | 17bc19c576a6 |
hex | bf37252fe43 |
13140223000131 has 8 divisors (see below), whose sum is σ = 17556273305344. Its totient is φ = 8742160680840.
The previous prime is 13140223000129. The next prime is 13140223000217. The reversal of 13140223000131 is 13100032204131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13140223000131 - 21 = 13140223000129 is a prime.
It is a super-2 number, since 2×131402230001312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13140223000098 and 13140223000107.
It is not an unprimeable number, because it can be changed into a prime (13140223001131) 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, 4496994775 + ... + 4496997696.
It is an arithmetic number, because the mean of its divisors is an integer number (2194534163168).
Almost surely, 213140223000131 is an apocalyptic number.
13140223000131 is a deficient number, since it is larger than the sum of its proper divisors (4416050305213).
13140223000131 is an equidigital number, since it uses as much as digits as its factorization.
13140223000131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8993992961.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 13140223000131 its reverse (13100032204131), we get a palindrome (26240255204262).
The spelling of 13140223000131 in words is "thirteen trillion, one hundred forty billion, two hundred twenty-three million, one hundred thirty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •