Base | Representation |
---|---|
bin | 11011011110001011… |
… | …11001111110000001 |
3 | 1102001212022122201212 |
4 | 31233011321332001 |
5 | 220201133033100 |
6 | 10435300135505 |
7 | 1031326026443 |
oct | 155705717601 |
9 | 42055278655 |
10 | 14748721025 |
11 | 62892a5445 |
12 | 2a37397595 |
13 | 151077947c |
14 | 9dcad4493 |
15 | 5b4c2b635 |
hex | 36f179f81 |
14748721025 has 48 divisors (see below), whose sum is σ = 20817596160. Its totient is φ = 10296345600.
The previous prime is 14748721021. The next prime is 14748721027. The reversal of 14748721025 is 52012784741.
It is not a de Polignac number, because 14748721025 - 22 = 14748721021 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14748721021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 360095 + ... + 398955.
It is an arithmetic number, because the mean of its divisors is an integer number (433699920).
Almost surely, 214748721025 is an apocalyptic number.
It is an amenable number.
14748721025 is a deficient number, since it is larger than the sum of its proper divisors (6068875135).
14748721025 is a wasteful number, since it uses less digits than its factorization.
14748721025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38954 (or 38949 counting only the distinct ones).
The product of its (nonzero) digits is 125440, while the sum is 41.
The spelling of 14748721025 in words is "fourteen billion, seven hundred forty-eight million, seven hundred twenty-one thousand, twenty-five".
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