Base | Representation |
---|---|
bin | 11010000101100011… |
… | …10011100000000000 |
3 | 1100011001100121220110 |
4 | 31002301303200000 |
5 | 212140321113034 |
6 | 10233421111320 |
7 | 1004030460510 |
oct | 150261634000 |
9 | 40131317813 |
10 | 14005254144 |
11 | 5a37667802 |
12 | 286a3b8540 |
13 | 142272b53b |
14 | 96c083840 |
15 | 56e81ede9 |
hex | 342c73800 |
14005254144 has 96 divisors (see below), whose sum is σ = 42672389760. Its totient is φ = 4001488896.
The previous prime is 14005254101. The next prime is 14005254167. The reversal of 14005254144 is 44145250041.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×140052541442 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119814 + ... + 205829.
It is an arithmetic number, because the mean of its divisors is an integer number (444504060).
Almost surely, 214005254144 is an apocalyptic number.
14005254144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
14005254144 is an abundant number, since it is smaller than the sum of its proper divisors (28667135616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14005254144 is an equidigital number, since it uses as much as digits as its factorization.
14005254144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325675 (or 325655 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 30.
The spelling of 14005254144 in words is "fourteen billion, five million, two hundred fifty-four thousand, one hundred forty-four".
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