Base | Representation |
---|---|
bin | 100111100000101110… |
… | …100111101011101111 |
3 | 11001111200011110222010 |
4 | 213200232213223233 |
5 | 1143341301220330 |
6 | 31253443252303 |
7 | 3031221514221 |
oct | 474056475357 |
9 | 131450143863 |
10 | 42425023215 |
11 | 16aa0901963 |
12 | 828007a093 |
13 | 40015bcb43 |
14 | 20a66a2411 |
15 | 11848523b0 |
hex | 9e0ba7aef |
42425023215 has 16 divisors (see below), whose sum is σ = 70220728800. Its totient is φ = 21846448512.
The previous prime is 42425023177. The next prime is 42425023241. The reversal of 42425023215 is 51232052424.
It is not a de Polignac number, because 42425023215 - 211 = 42425021167 is a prime.
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, 48763960 + ... + 48764829.
It is an arithmetic number, because the mean of its divisors is an integer number (4388795550).
Almost surely, 242425023215 is an apocalyptic number.
42425023215 is a deficient number, since it is larger than the sum of its proper divisors (27795705585).
42425023215 is a wasteful number, since it uses less digits than its factorization.
42425023215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97528826.
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 42425023215 its reverse (51232052424), we get a palindrome (93657075639).
The spelling of 42425023215 in words is "forty-two billion, four hundred twenty-five million, twenty-three thousand, two hundred fifteen".
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