Base | Representation |
---|---|
bin | 100111100110100010… |
… | …111110100100101110 |
3 | 11001202110211122112110 |
4 | 213212202332210232 |
5 | 1144041243301132 |
6 | 31311251344450 |
7 | 3033515300313 |
oct | 474642764456 |
9 | 131673748473 |
10 | 42522634542 |
11 | 17040a11783 |
12 | 82a88b2126 |
13 | 40188a831b |
14 | 20b5630d0a |
15 | 118d1d41cc |
hex | 9e68be92e |
42522634542 has 16 divisors (see below), whose sum is σ = 85586960592. Its totient is φ = 14083929600.
The previous prime is 42522634519. The next prime is 42522634571. The reversal of 42522634542 is 24543622524.
It is a super-3 number, since 3×425226345423 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 42522634542.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22569459 + ... + 22571342.
It is an arithmetic number, because the mean of its divisors is an integer number (5349185037).
Almost surely, 242522634542 is an apocalyptic number.
42522634542 is an abundant number, since it is smaller than the sum of its proper divisors (43064326050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42522634542 is a wasteful number, since it uses less digits than its factorization.
42522634542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45140963.
The product of its digits is 460800, while the sum is 39.
The spelling of 42522634542 in words is "forty-two billion, five hundred twenty-two million, six hundred thirty-four thousand, five hundred forty-two".
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