Base | Representation |
---|---|
bin | 11001111010111100… |
… | …10010111111000001 |
3 | 1022220211212221212012 |
4 | 30331132102333001 |
5 | 212000030113040 |
6 | 10220521342305 |
7 | 1001600131343 |
oct | 147536227701 |
9 | 38824787765 |
10 | 13916254145 |
11 | 59a13a9792 |
12 | 2844637995 |
13 | 140a169811 |
14 | 960317293 |
15 | 566ade865 |
hex | 33d792fc1 |
13916254145 has 16 divisors (see below), whose sum is σ = 17687714688. Its totient is φ = 10474632960.
The previous prime is 13916254139. The next prime is 13916254147. The reversal of 13916254145 is 54145261931.
It is not a de Polignac number, because 13916254145 - 24 = 13916254129 is a prime.
It is a super-3 number, since 3×139162541453 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13916254147) 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, 245582 + ... + 296888.
It is an arithmetic number, because the mean of its divisors is an integer number (1105482168).
Almost surely, 213916254145 is an apocalyptic number.
It is an amenable number.
13916254145 is a deficient number, since it is larger than the sum of its proper divisors (3771460543).
13916254145 is a wasteful number, since it uses less digits than its factorization.
13916254145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54520.
The product of its digits is 129600, while the sum is 41.
The spelling of 13916254145 in words is "thirteen billion, nine hundred sixteen million, two hundred fifty-four thousand, one hundred forty-five".
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