Base | Representation |
---|---|
bin | 11010100010100010… |
… | …10100001000110011 |
3 | 1100202222212110220000 |
4 | 31101101110020303 |
5 | 213140042122230 |
6 | 10313504321043 |
7 | 1013042235060 |
oct | 152121241063 |
9 | 40688773800 |
10 | 14248395315 |
11 | 6051936320 |
12 | 2917913183 |
13 | 1460c0c05b |
14 | 992495c67 |
15 | 585d4bb60 |
hex | 351454233 |
14248395315 has 80 divisors (see below), whose sum is σ = 31844102400. Its totient is φ = 5921398080.
The previous prime is 14248395289. The next prime is 14248395319. The reversal of 14248395315 is 51359384241.
14248395315 is a `hidden beast` number, since 1 + 4 + 248 + 3 + 95 + 315 = 666.
It is not a de Polignac number, because 14248395315 - 26 = 14248395251 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (14248395319) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 197265 + ... + 259634.
It is an arithmetic number, because the mean of its divisors is an integer number (398051280).
Almost surely, 214248395315 is an apocalyptic number.
14248395315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14248395315 is an abundant number, since it is smaller than the sum of its proper divisors (17595707085).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14248395315 is a wasteful number, since it uses less digits than its factorization.
14248395315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456934 (or 456925 counting only the distinct ones).
The product of its digits is 518400, while the sum is 45.
The spelling of 14248395315 in words is "fourteen billion, two hundred forty-eight million, three hundred ninety-five thousand, three hundred fifteen".
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