Base | Representation |
---|---|
bin | 100111100111110100… |
… | …110111111010001100 |
3 | 11001210222020100210110 |
4 | 213213310313322030 |
5 | 1144112242244202 |
6 | 31313335440020 |
7 | 3034165623603 |
oct | 474764677214 |
9 | 131728210713 |
10 | 42544103052 |
11 | 17052045350 |
12 | 82b3b26010 |
13 | 4020183c99 |
14 | 20b841ca3a |
15 | 119002526c |
hex | 9e7d37e8c |
42544103052 has 24 divisors (see below), whose sum is σ = 108294080832. Its totient is φ = 12892152400.
The previous prime is 42544103027. The next prime is 42544103143. The reversal of 42544103052 is 25030144524.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161151774 + ... + 161152037.
It is an arithmetic number, because the mean of its divisors is an integer number (4512253368).
Almost surely, 242544103052 is an apocalyptic number.
It is an amenable number.
42544103052 is an abundant number, since it is smaller than the sum of its proper divisors (65749977780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42544103052 is a wasteful number, since it uses less digits than its factorization.
42544103052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322303829 (or 322303827 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 42544103052 its reverse (25030144524), we get a palindrome (67574247576).
The spelling of 42544103052 in words is "forty-two billion, five hundred forty-four million, one hundred three thousand, fifty-two".
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