Base | Representation |
---|---|
bin | 10011001011000111100110… |
… | …10111111010011010000100 |
3 | 12112021210022120012111121200 |
4 | 21211203303113322122010 |
5 | 21011301302410001242 |
6 | 225401345234142500 |
7 | 11611132251412665 |
oct | 1145436327723204 |
9 | 175253276174550 |
10 | 42163482109572 |
11 | 124864834a651a |
12 | 488b694a21a30 |
13 | 1a6accb60cbc5 |
14 | a5aa1b10136c |
15 | 4d1b8020d04c |
hex | 2658f35fa684 |
42163482109572 has 36 divisors (see below), whose sum is σ = 106580325052656. Its totient is φ = 14054439714480.
The previous prime is 42163482109571. The next prime is 42163482109577. The reversal of 42163482109572 is 27590128436124.
It is a happy number.
42163482109572 is a `hidden beast` number, since 4 + 2 + 1 + 6 + 3 + 48 + 21 + 0 + 9 + 572 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×421634821095722 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42163482109571) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7792003 + ... + 12043349.
It is an arithmetic number, because the mean of its divisors is an integer number (2960564584796).
It is a 1-persistent number, because it is pandigital, but 2⋅42163482109572 = 84326964219144 is not.
Almost surely, 242163482109572 is an apocalyptic number.
It is an amenable number.
42163482109572 is an abundant number, since it is smaller than the sum of its proper divisors (64416842943084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42163482109572 is a wasteful number, since it uses less digits than its factorization.
42163482109572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4526848 (or 4526843 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 54.
The spelling of 42163482109572 in words is "forty-two trillion, one hundred sixty-three billion, four hundred eighty-two million, one hundred nine thousand, five hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •