Base | Representation |
---|---|
bin | 111110010001101111… |
… | …0000010100010111000 |
3 | 110210012111122100110102 |
4 | 1330203132002202320 |
5 | 4142344200012410 |
6 | 141234444134532 |
7 | 12443115166031 |
oct | 1744336024270 |
9 | 423174570412 |
10 | 133739063480 |
11 | 5179a23a940 |
12 | 21b04b37448 |
13 | c7c4724929 |
14 | 6689cd7a88 |
15 | 372b2442a5 |
hex | 1f237828b8 |
133739063480 has 64 divisors (see below), whose sum is σ = 328629934080. Its totient is φ = 48578857600.
The previous prime is 133739063467. The next prime is 133739063503. The reversal of 133739063480 is 84360937331.
It is a super-2 number, since 2×1337390634802 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234017 + ... + 567663.
It is an arithmetic number, because the mean of its divisors is an integer number (5134842720).
Almost surely, 2133739063480 is an apocalyptic number.
133739063480 is a gapful number since it is divisible by the number (10) 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 133739063480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164314967040).
133739063480 is an abundant number, since it is smaller than the sum of its proper divisors (194890870600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133739063480 is a wasteful number, since it uses less digits than its factorization.
133739063480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334580 (or 334576 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 47.
The spelling of 133739063480 in words is "one hundred thirty-three billion, seven hundred thirty-nine million, sixty-three thousand, four hundred eighty".
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