Base | Representation |
---|---|
bin | 111110000100111111… |
… | …0001101001111001000 |
3 | 110202002200201010011220 |
4 | 1330021332031033020 |
5 | 4141010142211024 |
6 | 141124203322040 |
7 | 12426402153000 |
oct | 1741176151710 |
9 | 422080633156 |
10 | 133311288264 |
11 | 5159a824000 |
12 | 21a05820320 |
13 | c756c09bbb |
14 | 6649183000 |
15 | 37038e5e79 |
hex | 1f09f8d3c8 |
133311288264 has 512 divisors, whose sum is σ = 446929920000. Its totient is φ = 33120816960.
The previous prime is 133311288233. The next prime is 133311288281. The reversal of 133311288264 is 462882113331.
It is an ABA number since it can be written as A⋅BA, here for A=3, B=3542.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5796142957 + ... + 5796142979.
It is an arithmetic number, because the mean of its divisors is an integer number (872910000).
Almost surely, 2133311288264 is an apocalyptic number.
133311288264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133311288264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223464960000).
133311288264 is an abundant number, since it is smaller than the sum of its proper divisors (313618631736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133311288264 is an frugal number, since it uses more digits than its factorization.
133311288264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132 (or 46 counting only the distinct ones).
The product of its digits is 165888, while the sum is 42.
The spelling of 133311288264 in words is "one hundred thirty-three billion, three hundred eleven million, two hundred eighty-eight thousand, two hundred sixty-four".
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