Base | Representation |
---|---|
bin | 101000110001011101010… |
… | …001000000001000101000 |
3 | 100220212011001221222201210 |
4 | 220301131101000020220 |
5 | 331401224123240310 |
6 | 5543100101313120 |
7 | 406300166033121 |
oct | 50613521001050 |
9 | 10825131858653 |
10 | 2801883415080 |
11 | 9902aa163172 |
12 | 3930351057a0 |
13 | 1742a7788729 |
14 | 9987d003048 |
15 | 4cd3b803820 |
hex | 28c5d440228 |
2801883415080 has 64 divisors (see below), whose sum is σ = 8610666120000. Its totient is φ = 728945277440.
The previous prime is 2801883415049. The next prime is 2801883415087. The reversal of 2801883415080 is 805143881082.
It is not an unprimeable number, because it can be changed into a prime (2801883415087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284739330 + ... + 284749169.
It is an arithmetic number, because the mean of its divisors is an integer number (134541658125).
Almost surely, 22801883415080 is an apocalyptic number.
2801883415080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2801883415080 is an abundant number, since it is smaller than the sum of its proper divisors (5808782704920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2801883415080 is a wasteful number, since it uses less digits than its factorization.
2801883415080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569488554 (or 569488550 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 48.
The spelling of 2801883415080 in words is "two trillion, eight hundred one billion, eight hundred eighty-three million, four hundred fifteen thousand, eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •