Base | Representation |
---|---|
bin | 100111010110100000… |
… | …010111001001101000 |
3 | 11001001201102212121210 |
4 | 213112200113021220 |
5 | 1143013344411240 |
6 | 31224435233120 |
7 | 3024036636324 |
oct | 472640271150 |
9 | 131051385553 |
10 | 42253513320 |
11 | 16a13008a47 |
12 | 82327487a0 |
13 | 3ca4bcc4b5 |
14 | 208b9b8984 |
15 | 1174774780 |
hex | 9d6817268 |
42253513320 has 32 divisors (see below), whose sum is σ = 126760540320. Its totient is φ = 11267603520.
The previous prime is 42253513319. The next prime is 42253513333. The reversal of 42253513320 is 2331535224.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 176056186 + ... + 176056425.
It is an arithmetic number, because the mean of its divisors is an integer number (3961266885).
Almost surely, 242253513320 is an apocalyptic number.
42253513320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42253513320 is an abundant number, since it is smaller than the sum of its proper divisors (84507027000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42253513320 is a wasteful number, since it uses less digits than its factorization.
42253513320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352112625 (or 352112621 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 30.
The spelling of 42253513320 in words is "forty-two billion, two hundred fifty-three million, five hundred thirteen thousand, three hundred twenty".
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