Base | Representation |
---|---|
bin | 1011010011000111010101… |
… | …0001111000111100111000 |
3 | 1121222121222010202020102010 |
4 | 2310301311101320330320 |
5 | 3112014312314402044 |
6 | 42231015311405520 |
7 | 2421350562401232 |
oct | 264616521707470 |
9 | 47877863666363 |
10 | 12423013044024 |
11 | 3a5a62aaa5850 |
12 | 14877b5b238a0 |
13 | 6c163ca0632b |
14 | 30d3c42a7252 |
15 | 16823ed53bb9 |
hex | b4c75478f38 |
12423013044024 has 64 divisors (see below), whose sum is σ = 33882764480640. Its totient is φ = 3764347205760.
The previous prime is 12423013044011. The next prime is 12423013044053. The reversal of 12423013044024 is 42044031032421.
It is a super-2 number, since 2×124230130440242 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12423013043982 and 12423013044000.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 3697467 + ... + 6206229.
It is an arithmetic number, because the mean of its divisors is an integer number (529418195010).
Almost surely, 212423013044024 is an apocalyptic number.
It is an amenable number.
12423013044024 is an abundant number, since it is smaller than the sum of its proper divisors (21459751436616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12423013044024 is a wasteful number, since it uses less digits than its factorization.
12423013044024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2527540 (or 2527536 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 12423013044024 its reverse (42044031032421), we get a palindrome (54467044076445).
The spelling of 12423013044024 in words is "twelve trillion, four hundred twenty-three billion, thirteen million, forty-four thousand, twenty-four".
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