Base | Representation |
---|---|
bin | 10011001111010101111011… |
… | …00110001010110010010000 |
3 | 12112210122220200121110121111 |
4 | 21213222331212022302100 |
5 | 21021141012320440242 |
6 | 225552150114103104 |
7 | 11624460523550536 |
oct | 1147527546126220 |
9 | 175718820543544 |
10 | 42308608765072 |
11 | 12531a86734831 |
12 | 48b383757aa94 |
13 | 1a7b8b9347b60 |
14 | a63a67560156 |
15 | 4d5826053817 |
hex | 267abd98ac90 |
42308608765072 has 80 divisors (see below), whose sum is σ = 88368073456320. Its totient is φ = 19507250843136.
The previous prime is 42308608765063. The next prime is 42308608765103. The reversal of 42308608765072 is 27056780680324.
It is a happy number.
42308608765072 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 = 42308608764998 and 42308608765016.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2621505579 + ... + 2621521717.
It is an arithmetic number, because the mean of its divisors is an integer number (1104600918204).
Almost surely, 242308608765072 is an apocalyptic number.
It is an amenable number.
42308608765072 is an abundant number, since it is smaller than the sum of its proper divisors (46059464691248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42308608765072 is a wasteful number, since it uses less digits than its factorization.
42308608765072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28160 (or 28154 counting only the distinct ones).
The product of its (nonzero) digits is 27095040, while the sum is 58.
The spelling of 42308608765072 in words is "forty-two trillion, three hundred eight billion, six hundred eight million, seven hundred sixty-five thousand, seventy-two".
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