Base | Representation |
---|---|
bin | 11001000111100010… |
… | …01111011100110110 |
3 | 1021210210102121221011 |
4 | 30203301033130312 |
5 | 210104130402130 |
6 | 10110034342434 |
7 | 655112501044 |
oct | 144361173466 |
9 | 37723377834 |
10 | 13485012790 |
11 | 579aa35777 |
12 | 274412aa1a |
13 | 136ba0a212 |
14 | 91cd3d394 |
15 | 53dd0952a |
hex | 323c4f736 |
13485012790 has 16 divisors (see below), whose sum is σ = 24274700640. Its totient is φ = 5393632320.
The previous prime is 13485012767. The next prime is 13485012811. The reversal of 13485012790 is 9721058431.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141466 + ... + 216754.
It is an arithmetic number, because the mean of its divisors is an integer number (1517168790).
Almost surely, 213485012790 is an apocalyptic number.
13485012790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13485012790 is a deficient number, since it is larger than the sum of its proper divisors (10789687850).
13485012790 is a wasteful number, since it uses less digits than its factorization.
13485012790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93207.
The product of its (nonzero) digits is 60480, while the sum is 40.
The spelling of 13485012790 in words is "thirteen billion, four hundred eighty-five million, twelve thousand, seven hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •