Base | Representation |
---|---|
bin | 10101100001000111… |
… | …111101101010011100 |
3 | 2012122011211202111210 |
4 | 111201013331222130 |
5 | 334304201022022 |
6 | 14340341344420 |
7 | 1445355300033 |
oct | 254107755234 |
9 | 65564752453 |
10 | 23104314012 |
11 | 988686809a |
12 | 4589708110 |
13 | 2242883430 |
14 | 11926c371a |
15 | 903567a0c |
hex | 5611fda9c |
23104314012 has 48 divisors (see below), whose sum is σ = 59929812992. Its totient is φ = 6879695040.
The previous prime is 23104314011. The next prime is 23104314053. The reversal of 23104314012 is 21041340132.
It is a super-2 number, since 2×231043140122 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23104314012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23104314011) 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 15 ways as a sum of consecutive naturals, for example, 2383948 + ... + 2393619.
Almost surely, 223104314012 is an apocalyptic number.
It is an amenable number.
23104314012 is an abundant number, since it is smaller than the sum of its proper divisors (36825498980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23104314012 is a wasteful number, since it uses less digits than its factorization.
23104314012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4777618 (or 4777616 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 23104314012 its reverse (21041340132), we get a palindrome (44145654144).
The spelling of 23104314012 in words is "twenty-three billion, one hundred four million, three hundred fourteen thousand, twelve".
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