Base | Representation |
---|---|
bin | 101011110110001100100… |
… | …111011110001110000011 |
3 | 101200001102021222222112220 |
4 | 223312030213132032003 |
5 | 343331343043412011 |
6 | 10224114031222123 |
7 | 430456125613506 |
oct | 53661447361603 |
9 | 11601367888486 |
10 | 3013131232131 |
11 | a61953034839 |
12 | 407b6b677943 |
13 | 18b1a215c147 |
14 | a5b9cc6313d |
15 | 535a2469506 |
hex | 2bd8c9de383 |
3013131232131 has 4 divisors (see below), whose sum is σ = 4017508309512. Its totient is φ = 2008754154752.
The previous prime is 3013131232103. The next prime is 3013131232141. The reversal of 3013131232131 is 1312321313103.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3013131232131 - 29 = 3013131231619 is a prime.
It is a super-2 number, since 2×30131312321312 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3013131232141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502188538686 + ... + 502188538691.
It is an arithmetic number, because the mean of its divisors is an integer number (1004377077378).
Almost surely, 23013131232131 is an apocalyptic number.
3013131232131 is a deficient number, since it is larger than the sum of its proper divisors (1004377077381).
3013131232131 is a wasteful number, since it uses less digits than its factorization.
3013131232131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1004377077380.
The product of its (nonzero) digits is 972, while the sum is 24.
Adding to 3013131232131 its reverse (1312321313103), we get a palindrome (4325452545234).
The spelling of 3013131232131 in words is "three trillion, thirteen billion, one hundred thirty-one million, two hundred thirty-two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.160 sec. • engine limits •