Base | Representation |
---|---|
bin | 11001111111010110… |
… | …00000000000111001 |
3 | 1100000102021220000111 |
4 | 30333223000000321 |
5 | 212034000414440 |
6 | 10224320104321 |
7 | 1002525502540 |
oct | 147753000071 |
9 | 40012256014 |
10 | 13953138745 |
11 | 5a10201727 |
12 | 2854a650a1 |
13 | 14149b2320 |
14 | 965199157 |
15 | 569e784ea |
hex | 33fac0039 |
13953138745 has 16 divisors (see below), whose sum is σ = 20607713280. Its totient is φ = 8831876544.
The previous prime is 13953138697. The next prime is 13953138763. The reversal of 13953138745 is 54783135931.
It is a cyclic number.
It is not a de Polignac number, because 13953138745 - 29 = 13953138233 is a prime.
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, 15332665 + ... + 15333574.
It is an arithmetic number, because the mean of its divisors is an integer number (1287982080).
Almost surely, 213953138745 is an apocalyptic number.
It is an amenable number.
13953138745 is a deficient number, since it is larger than the sum of its proper divisors (6654574535).
13953138745 is a wasteful number, since it uses less digits than its factorization.
13953138745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30666264.
The product of its digits is 1360800, while the sum is 49.
The spelling of 13953138745 in words is "thirteen billion, nine hundred fifty-three million, one hundred thirty-eight thousand, seven hundred forty-five".
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