Base | Representation |
---|---|
bin | 100111011101000101… |
… | …111101000000011000 |
3 | 11001100102101202101012 |
4 | 213131011331000120 |
5 | 1143230142443000 |
6 | 31243424113052 |
7 | 3026551215314 |
oct | 473505750030 |
9 | 131312352335 |
10 | 42364031000 |
11 | 16a6a433575 |
12 | 8263765788 |
13 | 3cc1a86385 |
14 | 209c546b44 |
15 | 117e305735 |
hex | 9dd17d018 |
42364031000 has 64 divisors (see below), whose sum is σ = 99527369760. Its totient is φ = 16878000000.
The previous prime is 42364030987. The next prime is 42364031023. The reversal of 42364031000 is 13046324.
It is a happy number.
It is a super-2 number, since 2×423640310002 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166610 + ... + 335390.
Almost surely, 242364031000 is an apocalyptic number.
42364031000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42364031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49763684880).
42364031000 is an abundant number, since it is smaller than the sum of its proper divisors (57163338760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42364031000 is a wasteful number, since it uses less digits than its factorization.
42364031000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169053 (or 169039 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 42364031000 its reverse (13046324), we get a palindrome (42377077324).
The spelling of 42364031000 in words is "forty-two billion, three hundred sixty-four million, thirty-one thousand".
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