Base | Representation |
---|---|
bin | 1011111010110010001011… |
… | …1010100101001010101111 |
3 | 1201101210002022000121211020 |
4 | 2332230202322211022233 |
5 | 3204201034414031111 |
6 | 43512045522425223 |
7 | 2521525331431350 |
oct | 276544272451257 |
9 | 51353068017736 |
10 | 13104531002031 |
11 | 41a2667130777 |
12 | 15778b4b02213 |
13 | 7409a1107741 |
14 | 334396b41d27 |
15 | 17ad2b585906 |
hex | beb22ea52af |
13104531002031 has 8 divisors (see below), whose sum is σ = 19968809145984. Its totient is φ = 7488303429720.
The previous prime is 13104531002011. The next prime is 13104531002051. The reversal of 13104531002031 is 13020013540131.
It is an interprime number because it is at equal distance from previous prime (13104531002011) and next prime (13104531002051).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13104531002031 - 25 = 13104531001999 is a prime.
It is a super-2 number, since 2×131045310020312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13104531001992 and 13104531002010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13104531002011) 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, 312012642885 + ... + 312012642926.
It is an arithmetic number, because the mean of its divisors is an integer number (2496101143248).
Almost surely, 213104531002031 is an apocalyptic number.
13104531002031 is a deficient number, since it is larger than the sum of its proper divisors (6864278143953).
13104531002031 is an equidigital number, since it uses as much as digits as its factorization.
13104531002031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 624025285821.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 13104531002031 its reverse (13020013540131), we get a palindrome (26124544542162).
The spelling of 13104531002031 in words is "thirteen trillion, one hundred four billion, five hundred thirty-one million, two thousand, thirty-one".
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