Base | Representation |
---|---|
bin | 1110111001011101… |
… | …1110000110011101 |
3 | 101022201001212001102 |
4 | 3232113132012131 |
5 | 31142234130023 |
6 | 1500455122445 |
7 | 201050021114 |
oct | 35627360635 |
9 | 11281055042 |
10 | 3999130013 |
11 | 177244a62a |
12 | 937373425 |
13 | 4b96a8728 |
14 | 29d1a8c7b |
15 | 186152628 |
hex | ee5de19d |
3999130013 has 8 divisors (see below), whose sum is σ = 4214908320. Its totient is φ = 3783881520.
The previous prime is 3999130007. The next prime is 3999130043. The reversal of 3999130013 is 3100319993.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3999130013 - 210 = 3999128989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3999130043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116903 + ... + 147188.
It is an arithmetic number, because the mean of its divisors is an integer number (526863540).
Almost surely, 23999130013 is an apocalyptic number.
It is an amenable number.
3999130013 is a deficient number, since it is larger than the sum of its proper divisors (215778307).
3999130013 is a wasteful number, since it uses less digits than its factorization.
3999130013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264907.
The product of its (nonzero) digits is 19683, while the sum is 38.
The square root of 3999130013 is about 63238.6749782125. The cubic root of 3999130013 is about 1587.2859587671.
The spelling of 3999130013 in words is "three billion, nine hundred ninety-nine million, one hundred thirty thousand, thirteen".
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