Base | Representation |
---|---|
bin | 100110110011010111… |
… | …1010010010001101000 |
3 | 21222002021102112201110 |
4 | 1031212233102101220 |
5 | 2331123440102110 |
6 | 102140321150320 |
7 | 6006642512046 |
oct | 1154657222150 |
9 | 258067375643 |
10 | 83328050280 |
11 | 3238056a562 |
12 | 1419648b3a0 |
13 | 7b1c788837 |
14 | 4066b77396 |
15 | 227a762a20 |
hex | 1366bd2468 |
83328050280 has 64 divisors (see below), whose sum is σ = 255302979840. Its totient is φ = 21748028672.
The previous prime is 83328050231. The next prime is 83328050317. The reversal of 83328050280 is 8205082338.
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, 7381599 + ... + 7392878.
It is an arithmetic number, because the mean of its divisors is an integer number (3989109060).
Almost surely, 283328050280 is an apocalyptic number.
It is an amenable number.
83328050280 is an abundant number, since it is smaller than the sum of its proper divisors (171974929560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83328050280 is a wasteful number, since it uses less digits than its factorization.
83328050280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14774538 (or 14774534 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 39.
The spelling of 83328050280 in words is "eighty-three billion, three hundred twenty-eight million, fifty thousand, two hundred eighty".
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