Base | Representation |
---|---|
bin | 111110001010101111… |
… | …0111111000000101100 |
3 | 110202121011010202000010 |
4 | 1330111132333000230 |
5 | 4141404113230444 |
6 | 141155303133220 |
7 | 12434235634542 |
oct | 1742536770054 |
9 | 422534122003 |
10 | 133504430124 |
11 | 5168985237a |
12 | 21a5a444210 |
13 | c787c32720 |
14 | 6666a9bd92 |
15 | 37158482b9 |
hex | 1f157bf02c |
133504430124 has 96 divisors (see below), whose sum is σ = 355626887616. Its totient is φ = 38616145920.
The previous prime is 133504430119. The next prime is 133504430167. The reversal of 133504430124 is 421034405331.
It is a junction number, because it is equal to n+sod(n) for n = 133504430091 and 133504430100.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2243394 + ... + 2302134.
It is an arithmetic number, because the mean of its divisors is an integer number (3704446746).
Almost surely, 2133504430124 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133504430124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177813443808).
133504430124 is an abundant number, since it is smaller than the sum of its proper divisors (222122457492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133504430124 is a wasteful number, since it uses less digits than its factorization.
133504430124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59635 (or 59633 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 133504430124 its reverse (421034405331), we get a palindrome (554538835455).
The spelling of 133504430124 in words is "one hundred thirty-three billion, five hundred four million, four hundred thirty thousand, one hundred twenty-four".
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