Base | Representation |
---|---|
bin | 1111110101010011101… |
… | …01011011010101110100 |
3 | 1221000012100122021212221 |
4 | 13322221311123111310 |
5 | 32403120400000140 |
6 | 1053530034252124 |
7 | 54206130124060 |
oct | 7725165332564 |
9 | 1830170567787 |
10 | 544015234420 |
11 | 19a796465599 |
12 | 89525727044 |
13 | 3c3ba026c98 |
14 | 1c48ab8caa0 |
15 | e23ed9e14a |
hex | 7ea9d5b574 |
544015234420 has 48 divisors (see below), whose sum is σ = 1305686390400. Its totient is φ = 186512390784.
The previous prime is 544015234409. The next prime is 544015234429. The reversal of 544015234420 is 24432510445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (544015234429) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4702431 + ... + 4816729.
It is an arithmetic number, because the mean of its divisors is an integer number (27201799800).
Almost surely, 2544015234420 is an apocalyptic number.
It is an amenable number.
544015234420 is an abundant number, since it is smaller than the sum of its proper divisors (761671155980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
544015234420 is a wasteful number, since it uses less digits than its factorization.
544015234420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148312 (or 148310 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 34.
Adding to 544015234420 its reverse (24432510445), we get a palindrome (568447744865).
The spelling of 544015234420 in words is "five hundred forty-four billion, fifteen million, two hundred thirty-four thousand, four hundred twenty".
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