Base | Representation |
---|---|
bin | 11000101000100100… |
… | …01100001000101010 |
3 | 1021010200120111200111 |
4 | 30110102030020222 |
5 | 204041123331011 |
6 | 10024154124534 |
7 | 645506316460 |
oct | 142422141052 |
9 | 37120514614 |
10 | 13225214506 |
11 | 567731a449 |
12 | 269112074a |
13 | 1329c46a1a |
14 | 8d6632830 |
15 | 5260dc121 |
hex | 31448c22a |
13225214506 has 16 divisors (see below), whose sum is σ = 22982370624. Its totient is φ = 5590305504.
The previous prime is 13225214479. The next prime is 13225214531. The reversal of 13225214506 is 60541252231.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6469240 + ... + 6471283.
It is an arithmetic number, because the mean of its divisors is an integer number (1436398164).
Almost surely, 213225214506 is an apocalyptic number.
13225214506 is a deficient number, since it is larger than the sum of its proper divisors (9757156118).
13225214506 is a wasteful number, since it uses less digits than its factorization.
13225214506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12940605.
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 13225214506 its reverse (60541252231), we get a palindrome (73766466737).
The spelling of 13225214506 in words is "thirteen billion, two hundred twenty-five million, two hundred fourteen thousand, five hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •