Base | Representation |
---|---|
bin | 101000111110101000… |
… | …0011010010101010000 |
3 | 22102010221000211101212 |
4 | 1101331100122111100 |
5 | 2420211201100310 |
6 | 104232122315252 |
7 | 6233512313234 |
oct | 1217520322520 |
9 | 272127024355 |
10 | 88000800080 |
11 | 34359180656 |
12 | 1507b358b28 |
13 | 83b589814b |
14 | 438b5b05c4 |
15 | 2450ac6205 |
hex | 147d41a550 |
88000800080 has 20 divisors (see below), whose sum is σ = 204601860372. Its totient is φ = 35200320000.
The previous prime is 88000800077. The next prime is 88000800091. The reversal of 88000800080 is 8000800088.
It can be written as a sum of positive squares in 2 ways, for example, as 10890174736 + 77110625344 = 104356^2 + 277688^2 .
It is a tau number, because it is divible by the number of its divisors (20).
88000800080 is a modest number, since divided by 800080 gives 880 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550004921 + ... + 550005080.
Almost surely, 288000800080 is an apocalyptic number.
88000800080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
88000800080 is an abundant number, since it is smaller than the sum of its proper divisors (116601060292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88000800080 is a wasteful number, since it uses less digits than its factorization.
88000800080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1100010014 (or 1100010008 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 32.
The spelling of 88000800080 in words is "eighty-eight billion, eight hundred thousand, eighty".
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