Base | Representation |
---|---|
bin | 11010100100110001… |
… | …00011011001000010 |
3 | 1100211022000020202200 |
4 | 31102120203121002 |
5 | 213204332220033 |
6 | 10315412454030 |
7 | 1013360044215 |
oct | 152230433102 |
9 | 40738006680 |
10 | 14267070018 |
11 | 6061430963 |
12 | 292201a316 |
13 | 1464a4a186 |
14 | 994b5777c |
15 | 5877da013 |
hex | 352623642 |
14267070018 has 96 divisors (see below), whose sum is σ = 33562214400. Its totient is φ = 4365391968.
The previous prime is 14267070001. The next prime is 14267070043. The reversal of 14267070018 is 81007076241.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1863843 + ... + 1871481.
It is an arithmetic number, because the mean of its divisors is an integer number (349606400).
Almost surely, 214267070018 is an apocalyptic number.
14267070018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14267070018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16781107200).
14267070018 is an abundant number, since it is smaller than the sum of its proper divisors (19295144382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14267070018 is a wasteful number, since it uses less digits than its factorization.
14267070018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7836 (or 7833 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 36.
The spelling of 14267070018 in words is "fourteen billion, two hundred sixty-seven million, seventy thousand, eighteen".
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