Base | Representation |
---|---|
bin | 100111010100100001… |
… | …000110100100101110 |
3 | 11000222101200000001100 |
4 | 213110201012210232 |
5 | 1142431324400014 |
6 | 31221244223530 |
7 | 3023153244315 |
oct | 472441064456 |
9 | 130871600040 |
10 | 42220153134 |
11 | 169a61a2a45 |
12 | 822353aba6 |
13 | 3c9b01bc43 |
14 | 20873b327c |
15 | 1171885009 |
hex | 9d484692e |
42220153134 has 24 divisors (see below), whose sum is σ = 91545985440. Its totient is φ = 14062771008.
The previous prime is 42220153111. The next prime is 42220153147. The reversal of 42220153134 is 43135102224.
42220153134 is a `hidden beast` number, since 422 + 201 + 5 + 3 + 1 + 34 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 42220153098 and 42220153107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 859899 + ... + 907670.
It is an arithmetic number, because the mean of its divisors is an integer number (3814416060).
Almost surely, 242220153134 is an apocalyptic number.
42220153134 is an abundant number, since it is smaller than the sum of its proper divisors (49325832306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42220153134 is a wasteful number, since it uses less digits than its factorization.
42220153134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1768904 (or 1768901 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 42220153134 its reverse (43135102224), we get a palindrome (85355255358).
The spelling of 42220153134 in words is "forty-two billion, two hundred twenty million, one hundred fifty-three thousand, one hundred thirty-four".
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