Base | Representation |
---|---|
bin | 11001111110000000… |
… | …10101010000011000 |
3 | 1022222122020121211101 |
4 | 30333000111100120 |
5 | 212023120003220 |
6 | 10223240241144 |
7 | 1002331435633 |
oct | 147700252030 |
9 | 38878217741 |
10 | 13941953560 |
11 | 5a04962077 |
12 | 28511701b4 |
13 | 1412597182 |
14 | 9638c6c1a |
15 | 568eb930a |
hex | 33f015418 |
13941953560 has 64 divisors (see below), whose sum is σ = 31974264000. Its totient is φ = 5470273536.
The previous prime is 13941953537. The next prime is 13941953563. The reversal of 13941953560 is 6535914931.
It is a self number, because there is not a number n which added to its sum of digits gives 13941953560.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13941953563) 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, 422541 + ... + 454339.
It is an arithmetic number, because the mean of its divisors is an integer number (499597875).
Almost surely, 213941953560 is an apocalyptic number.
13941953560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13941953560 is an abundant number, since it is smaller than the sum of its proper divisors (18032310440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13941953560 is a wasteful number, since it uses less digits than its factorization.
13941953560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32020 (or 32016 counting only the distinct ones).
The product of its (nonzero) digits is 437400, while the sum is 46.
The spelling of 13941953560 in words is "thirteen billion, nine hundred forty-one million, nine hundred fifty-three thousand, five hundred sixty".
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