Base | Representation |
---|---|
bin | 100111010000111101… |
… | …100011010111100011 |
3 | 11000211020102102102002 |
4 | 213100331203113203 |
5 | 1142321042032433 |
6 | 31211313514215 |
7 | 3021530233106 |
oct | 472075432743 |
9 | 130736372362 |
10 | 42160502243 |
11 | 16975560392 |
12 | 820757296b |
13 | 3c8b864b62 |
14 | 207d4c673d |
15 | 116b5009e8 |
hex | 9d0f635e3 |
42160502243 has 8 divisors (see below), whose sum is σ = 42209540208. Its totient is φ = 42111496224.
The previous prime is 42160502233. The next prime is 42160502249. The reversal of 42160502243 is 34220506124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42160502243 - 24 = 42160502227 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42160502249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3434705 + ... + 3446957.
It is an arithmetic number, because the mean of its divisors is an integer number (5276192526).
Almost surely, 242160502243 is an apocalyptic number.
42160502243 is a deficient number, since it is larger than the sum of its proper divisors (49037965).
42160502243 is a wasteful number, since it uses less digits than its factorization.
42160502243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15973.
The product of its (nonzero) digits is 11520, while the sum is 29.
The spelling of 42160502243 in words is "forty-two billion, one hundred sixty million, five hundred two thousand, two hundred forty-three".
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