Base | Representation |
---|---|
bin | 11010100001001111… |
… | …10001111010010100 |
3 | 1100202020101022020020 |
4 | 31100213301322110 |
5 | 213124300212340 |
6 | 10312435105140 |
7 | 1012550546256 |
oct | 152047617224 |
9 | 40666338206 |
10 | 14237507220 |
11 | 60467799a2 |
12 | 29141421b0 |
13 | 145b8991b1 |
14 | 990c5dcd6 |
15 | 584dea9d0 |
hex | 3509f1e94 |
14237507220 has 48 divisors (see below), whose sum is σ = 39870999168. Its totient is φ = 3796099200.
The previous prime is 14237507201. The next prime is 14237507257. The reversal of 14237507220 is 2270573241.
14237507220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×142375072202 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519870 + ... + 546570.
It is an arithmetic number, because the mean of its divisors is an integer number (830645816).
Almost surely, 214237507220 is an apocalyptic number.
14237507220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14237507220 is an abundant number, since it is smaller than the sum of its proper divisors (25633491948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14237507220 is a wasteful number, since it uses less digits than its factorization.
14237507220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35600 (or 35598 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 33.
The spelling of 14237507220 in words is "fourteen billion, two hundred thirty-seven million, five hundred seven thousand, two hundred twenty".
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