Base | Representation |
---|---|
bin | 10010110010111100… |
… | …01101111111111001 |
3 | 222001021001100201022 |
4 | 21121132031333321 |
5 | 131131300402343 |
6 | 4345153432225 |
7 | 505031220041 |
oct | 113136157771 |
9 | 28037040638 |
10 | 10091028473 |
11 | 4309139059 |
12 | 1b5756b675 |
13 | c4a80c586 |
14 | 6ba29a721 |
15 | 3e0d8e568 |
hex | 25978dff9 |
10091028473 has 8 divisors (see below), whose sum is σ = 10228851720. Its totient is φ = 9953948800.
The previous prime is 10091028469. The next prime is 10091028509. The reversal of 10091028473 is 37482019001.
It can be written as a sum of positive squares in 4 ways, for example, as 2393949184 + 7697079289 = 48928^2 + 87733^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10091028473 - 22 = 10091028469 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10091028433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158540 + ... + 212877.
It is an arithmetic number, because the mean of its divisors is an integer number (1278606465).
Almost surely, 210091028473 is an apocalyptic number.
It is an amenable number.
10091028473 is a deficient number, since it is larger than the sum of its proper divisors (137823247).
10091028473 is a wasteful number, since it uses less digits than its factorization.
10091028473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371787.
The product of its (nonzero) digits is 12096, while the sum is 35.
The spelling of 10091028473 in words is "ten billion, ninety-one million, twenty-eight thousand, four hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •