Base | Representation |
---|---|
bin | 100111011000011001… |
… | …010011011100111101 |
3 | 11001010221002121201021 |
4 | 213120121103130331 |
5 | 1143100003430342 |
6 | 31231530544141 |
7 | 3024603263530 |
oct | 473031233475 |
9 | 131127077637 |
10 | 42285217597 |
11 | 16a299a2927 |
12 | 8241298051 |
13 | 3cab65011c |
14 | 2091caca17 |
15 | 1177438567 |
hex | 9d865373d |
42285217597 has 8 divisors (see below), whose sum is σ = 51168666816. Its totient is φ = 34112444352.
The previous prime is 42285217591. The next prime is 42285217609. The reversal of 42285217597 is 79571258224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42285217597 - 23 = 42285217589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42285217591) 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, 177668863 + ... + 177669100.
It is an arithmetic number, because the mean of its divisors is an integer number (6396083352).
Almost surely, 242285217597 is an apocalyptic number.
It is an amenable number.
42285217597 is a deficient number, since it is larger than the sum of its proper divisors (8883449219).
42285217597 is a wasteful number, since it uses less digits than its factorization.
42285217597 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355337987.
The product of its digits is 2822400, while the sum is 52.
The spelling of 42285217597 in words is "forty-two billion, two hundred eighty-five million, two hundred seventeen thousand, five hundred ninety-seven".
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