Base | Representation |
---|---|
bin | 11100111000100001… |
… | …001111101111101011 |
3 | 2222001100110011102020 |
4 | 130320201033233223 |
5 | 1002003312313121 |
6 | 22125220235523 |
7 | 2145350144655 |
oct | 347041175753 |
9 | 88040404366 |
10 | 31013010411 |
11 | 12175043819 |
12 | 601623bba3 |
13 | 2c03209146 |
14 | 1702bc16d5 |
15 | c17a2a1c6 |
hex | 73884fbeb |
31013010411 has 8 divisors (see below), whose sum is σ = 43148536320. Its totient is φ = 19776412392.
The previous prime is 31013010403. The next prime is 31013010481. The reversal of 31013010411 is 11401031013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31013010411 - 23 = 31013010403 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31013010401) 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, 224731891 + ... + 224732028.
It is an arithmetic number, because the mean of its divisors is an integer number (5393567040).
Almost surely, 231013010411 is an apocalyptic number.
31013010411 is a deficient number, since it is larger than the sum of its proper divisors (12135525909).
31013010411 is a wasteful number, since it uses less digits than its factorization.
31013010411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449463945.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 31013010411 its reverse (11401031013), we get a palindrome (42414041424).
The spelling of 31013010411 in words is "thirty-one billion, thirteen million, ten thousand, four hundred eleven".
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