Base | Representation |
---|---|
bin | 11011011010100001… |
… | …11111110000110101 |
3 | 1101222201122121210111 |
4 | 31231100333300311 |
5 | 220120311331114 |
6 | 10432243223021 |
7 | 1030504364320 |
oct | 155520776065 |
9 | 41881577714 |
10 | 14718073909 |
11 | 6272a72850 |
12 | 2a29077a71 |
13 | 1507308a96 |
14 | 9d89d77b7 |
15 | 5b21c5bc4 |
hex | 36d43fc35 |
14718073909 has 16 divisors (see below), whose sum is σ = 18518163840. Its totient is φ = 11363405760.
The previous prime is 14718073891. The next prime is 14718073943. The reversal of 14718073909 is 90937081741.
It is not a de Polignac number, because 14718073909 - 29 = 14718073397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14718077909) 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, 868414 + ... + 885199.
It is an arithmetic number, because the mean of its divisors is an integer number (1157385240).
Almost surely, 214718073909 is an apocalyptic number.
It is an amenable number.
14718073909 is a deficient number, since it is larger than the sum of its proper divisors (3800089931).
14718073909 is a wasteful number, since it uses less digits than its factorization.
14718073909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1753740.
The product of its (nonzero) digits is 381024, while the sum is 49.
The spelling of 14718073909 in words is "fourteen billion, seven hundred eighteen million, seventy-three thousand, nine hundred nine".
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