Base | Representation |
---|---|
bin | 100111010100000111… |
… | …110001011101000110 |
3 | 11000221221011122112120 |
4 | 213110013301131012 |
5 | 1142423124404110 |
6 | 31220450030410 |
7 | 3023042640363 |
oct | 472407613506 |
9 | 130857148476 |
10 | 42213513030 |
11 | 169a2478157 |
12 | 8221278406 |
13 | 3c998357a0 |
14 | 208656546a |
15 | 1170ec2870 |
hex | 9d41f1746 |
42213513030 has 32 divisors (see below), whose sum is σ = 109105696224. Its totient is φ = 10391018496.
The previous prime is 42213513019. The next prime is 42213513047. The reversal of 42213513030 is 3031531224.
42213513030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54119499 + ... + 54120278.
It is an arithmetic number, because the mean of its divisors is an integer number (3409553007).
Almost surely, 242213513030 is an apocalyptic number.
42213513030 is an abundant number, since it is smaller than the sum of its proper divisors (66892183194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42213513030 is a wasteful number, since it uses less digits than its factorization.
42213513030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108239800.
The product of its (nonzero) digits is 2160, while the sum is 24.
The spelling of 42213513030 in words is "forty-two billion, two hundred thirteen million, five hundred thirteen thousand, thirty".
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