Base | Representation |
---|---|
bin | 111110010110001011… |
… | …0011011100110001100 |
3 | 110210120220000100120220 |
4 | 1330230112123212030 |
5 | 4143200321021014 |
6 | 141301325511340 |
7 | 12446604523401 |
oct | 1745426334614 |
9 | 423526010526 |
10 | 133888063884 |
11 | 5186635a073 |
12 | 21b46a12550 |
13 | c819563853 |
14 | 66a1a022a8 |
15 | 37393776a9 |
hex | 1f2c59b98c |
133888063884 has 24 divisors (see below), whose sum is σ = 313410010368. Its totient is φ = 44485850640.
The previous prime is 133888063879. The next prime is 133888063927. The reversal of 133888063884 is 488360888331.
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, 17934112 + ... + 17941575.
It is an arithmetic number, because the mean of its divisors is an integer number (13058750432).
Almost surely, 2133888063884 is an apocalyptic number.
It is an amenable number.
133888063884 is an abundant number, since it is smaller than the sum of its proper divisors (179521946484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133888063884 is a wasteful number, since it uses less digits than its factorization.
133888063884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35876005 (or 35876003 counting only the distinct ones).
The product of its (nonzero) digits is 21233664, while the sum is 60.
The spelling of 133888063884 in words is "one hundred thirty-three billion, eight hundred eighty-eight million, sixty-three thousand, eight hundred eighty-four".
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