Base | Representation |
---|---|
bin | 1100010001010000010… |
… | …1101011010110000101 |
3 | 202011002100101022212010 |
4 | 3010110011223112011 |
5 | 11423144322230320 |
6 | 240500310244433 |
7 | 21141404043564 |
oct | 3042405532605 |
9 | 664070338763 |
10 | 210790430085 |
11 | 81439780014 |
12 | 34a29356719 |
13 | 16b539bb651 |
14 | a2b91dbbdb |
15 | 573a918ae0 |
hex | 311416b585 |
210790430085 has 16 divisors (see below), whose sum is σ = 337485015360. Its totient is φ = 112348120320.
The previous prime is 210790429961. The next prime is 210790430093. The reversal of 210790430085 is 580034097012.
It is not a de Polignac number, because 210790430085 - 27 = 210790429957 is a prime.
It is a congruent number.
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, 4566420 + ... + 4612349.
It is an arithmetic number, because the mean of its divisors is an integer number (21092813460).
Almost surely, 2210790430085 is an apocalyptic number.
It is an amenable number.
210790430085 is a deficient number, since it is larger than the sum of its proper divisors (126694585275).
210790430085 is a wasteful number, since it uses less digits than its factorization.
210790430085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9180308.
The product of its (nonzero) digits is 60480, while the sum is 39.
The spelling of 210790430085 in words is "two hundred ten billion, seven hundred ninety million, four hundred thirty thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •