Base | Representation |
---|---|
bin | 11000101000110101… |
… | …10100001000011101 |
3 | 1021010211211101011110 |
4 | 30110122310020131 |
5 | 204042213203420 |
6 | 10024314412233 |
7 | 645534454320 |
oct | 142432641035 |
9 | 37124741143 |
10 | 13227475485 |
11 | 5678624124 |
12 | 2691a31079 |
13 | 132a558b93 |
14 | 8d6a607b7 |
15 | 5263d6ee0 |
hex | 3146b421d |
13227475485 has 16 divisors (see below), whose sum is σ = 24187383936. Its totient is φ = 6046845888.
The previous prime is 13227475451. The next prime is 13227475501. The reversal of 13227475485 is 58457472231.
It is a happy number.
It is not a de Polignac number, because 13227475485 - 27 = 13227475357 is a prime.
It is a super-2 number, since 2×132274754852 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
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, 62987874 + ... + 62988083.
It is an arithmetic number, because the mean of its divisors is an integer number (1511711496).
Almost surely, 213227475485 is an apocalyptic number.
13227475485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13227475485 is a deficient number, since it is larger than the sum of its proper divisors (10959908451).
13227475485 is a wasteful number, since it uses less digits than its factorization.
13227475485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125975972.
The product of its digits is 1881600, while the sum is 48.
The spelling of 13227475485 in words is "thirteen billion, two hundred twenty-seven million, four hundred seventy-five thousand, four hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •