Base | Representation |
---|---|
bin | 100111001111010000… |
… | …110111100001011100 |
3 | 11000202020210220220120 |
4 | 213033100313201130 |
5 | 1142241243323400 |
6 | 31204415114540 |
7 | 3021033120414 |
oct | 471720674134 |
9 | 130666726816 |
10 | 42132011100 |
11 | 16960470593 |
12 | 81b9b12a50 |
13 | 3c8599a8aa |
14 | 20797cb644 |
15 | 1168c73ca0 |
hex | 9cf43785c |
42132011100 has 36 divisors (see below), whose sum is σ = 121901952984. Its totient is φ = 11235202880.
The previous prime is 42132011099. The next prime is 42132011137. The reversal of 42132011100 is 111023124.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 42132011100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70219719 + ... + 70220318.
Almost surely, 242132011100 is an apocalyptic number.
It is an amenable number.
42132011100 is an abundant number, since it is smaller than the sum of its proper divisors (79769941884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42132011100 is a wasteful number, since it uses less digits than its factorization.
42132011100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140440054 (or 140440047 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 42132011100 its reverse (111023124), we get a palindrome (42243034224).
The spelling of 42132011100 in words is "forty-two billion, one hundred thirty-two million, eleven thousand, one hundred".
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