Base | Representation |
---|---|
bin | 1110000111001001101001… |
… | …01001100000100100001011 |
3 | 11001212122001222011211210002 |
4 | 13003210310221200210023 |
5 | 13031412040113310443 |
6 | 145555525240313215 |
7 | 6351663301626311 |
oct | 703446451404413 |
9 | 131778058154702 |
10 | 31032022010123 |
11 | 9984674470122 |
12 | 359226947280b |
13 | 14413cb982574 |
14 | 793d5a5c60b1 |
15 | 38c3329282b8 |
hex | 1c3934a6090b |
31032022010123 has 8 divisors (see below), whose sum is σ = 33990450072480. Its totient is φ = 28199484503680.
The previous prime is 31032022010111. The next prime is 31032022010153. The reversal of 31032022010123 is 32101022023013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31032022010123 - 28 = 31032022009867 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 31032022010095 and 31032022010104.
It is not an unprimeable number, because it can be changed into a prime (31032022010153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31472638463 + ... + 31472639448.
It is an arithmetic number, because the mean of its divisors is an integer number (4248806259060).
Almost surely, 231032022010123 is an apocalyptic number.
31032022010123 is a deficient number, since it is larger than the sum of its proper divisors (2958428062357).
31032022010123 is a wasteful number, since it uses less digits than its factorization.
31032022010123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62945277957.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 31032022010123 its reverse (32101022023013), we get a palindrome (63133044033136).
The spelling of 31032022010123 in words is "thirty-one trillion, thirty-two billion, twenty-two million, ten thousand, one hundred twenty-three".
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