Base | Representation |
---|---|
bin | 100101010111101110… |
… | …1110111110101011000 |
3 | 21200010222122202112210 |
4 | 1022233131313311120 |
5 | 2303324313130000 |
6 | 100511241435120 |
7 | 5540515261242 |
oct | 1125735676530 |
9 | 250128582483 |
10 | 80253255000 |
11 | 31042963336 |
12 | 1367879baa0 |
13 | 774c746c49 |
14 | 3c54661092 |
15 | 214a847350 |
hex | 12af777d58 |
80253255000 has 80 divisors (see below), whose sum is σ = 250711215480. Its totient is φ = 21400864000.
The previous prime is 80253254993. The next prime is 80253255007. The reversal of 80253255000 is 55235208.
It is an interprime number because it is at equal distance from previous prime (80253254993) and next prime (80253255007).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80253255007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2660109 + ... + 2690108.
Almost surely, 280253255000 is an apocalyptic number.
It is an amenable number.
80253255000 is an abundant number, since it is smaller than the sum of its proper divisors (170457960480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80253255000 is a wasteful number, since it uses less digits than its factorization.
80253255000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5350246 (or 5350227 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 80253255000 in words is "eighty billion, two hundred fifty-three million, two hundred fifty-five thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •