Base | Representation |
---|---|
bin | 11011110110110010… |
… | …00011101100100001 |
3 | 1102121020121011211120 |
4 | 31323121003230201 |
5 | 221111444140233 |
6 | 10511551002453 |
7 | 1036412660622 |
oct | 157331035441 |
9 | 42536534746 |
10 | 14955068193 |
11 | 638482309a |
12 | 2a94509429 |
13 | 15444467a0 |
14 | a1c289a49 |
15 | 5c7ddb4b3 |
hex | 37b643b21 |
14955068193 has 16 divisors (see below), whose sum is σ = 21593920320. Its totient is φ = 9151700544.
The previous prime is 14955068171. The next prime is 14955068243. The reversal of 14955068193 is 39186055941.
It is not a de Polignac number, because 14955068193 - 218 = 14954806049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14955468193) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1064146 + ... + 1078107.
It is an arithmetic number, because the mean of its divisors is an integer number (1349620020).
Almost surely, 214955068193 is an apocalyptic number.
14955068193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
14955068193 is a deficient number, since it is larger than the sum of its proper divisors (6638852127).
14955068193 is a wasteful number, since it uses less digits than its factorization.
14955068193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2142448.
The product of its (nonzero) digits is 1166400, while the sum is 51.
The spelling of 14955068193 in words is "fourteen billion, nine hundred fifty-five million, sixty-eight thousand, one hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •