Base | Representation |
---|---|
bin | 100111010000100001… |
… | …100011111101011100 |
3 | 11000210201121122002212 |
4 | 213100201203331130 |
5 | 1142312202232021 |
6 | 31210452335552 |
7 | 3021410662502 |
oct | 472041437534 |
9 | 130721548085 |
10 | 42153164636 |
11 | 169713a9550 |
12 | 82050145b8 |
13 | 3c8a19608b |
14 | 207c536672 |
15 | 116aa5185b |
hex | 9d0863f5c |
42153164636 has 48 divisors (see below), whose sum is σ = 81064706688. Its totient is φ = 19020225600.
The previous prime is 42153164633. The next prime is 42153164671. The reversal of 42153164636 is 63646135124.
42153164636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 42153164593 and 42153164602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42153164633) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6960986 + ... + 6967038.
It is an arithmetic number, because the mean of its divisors is an integer number (1688848056).
Almost surely, 242153164636 is an apocalyptic number.
It is an amenable number.
42153164636 is a deficient number, since it is larger than the sum of its proper divisors (38911542052).
42153164636 is a wasteful number, since it uses less digits than its factorization.
42153164636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7202 (or 7200 counting only the distinct ones).
The product of its digits is 311040, while the sum is 41.
The spelling of 42153164636 in words is "forty-two billion, one hundred fifty-three million, one hundred sixty-four thousand, six hundred thirty-six".
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