Base | Representation |
---|---|
bin | 100111001010100000… |
… | …111101110101110101 |
3 | 11000112200220110211212 |
4 | 213022200331311311 |
5 | 1142110400021310 |
6 | 31152451411205 |
7 | 3016045015343 |
oct | 471240756565 |
9 | 130480813755 |
10 | 42052345205 |
11 | 1691a4a8402 |
12 | 81972b3b05 |
13 | 3c72326600 |
14 | 206cdb0993 |
15 | 1161c89205 |
hex | 9ca83dd75 |
42052345205 has 72 divisors (see below), whose sum is σ = 60578399232. Its totient is φ = 27952843776.
The previous prime is 42052345199. The next prime is 42052345217. The reversal of 42052345205 is 50254325024.
It is not a de Polignac number, because 42052345205 - 210 = 42052344181 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5612972 + ... + 5620458.
It is an arithmetic number, because the mean of its divisors is an integer number (841366656).
Almost surely, 242052345205 is an apocalyptic number.
It is an amenable number.
42052345205 is a deficient number, since it is larger than the sum of its proper divisors (18526054027).
42052345205 is a wasteful number, since it uses less digits than its factorization.
42052345205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7575 (or 7545 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 32.
The spelling of 42052345205 in words is "forty-two billion, fifty-two million, three hundred forty-five thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •