Base | Representation |
---|---|
bin | 11011000011011001… |
… | …11001000101110101 |
3 | 1101111012120200202221 |
4 | 31201230321011311 |
5 | 214221124410041 |
6 | 10401113002341 |
7 | 1022630321212 |
oct | 154154710565 |
9 | 41435520687 |
10 | 14524060021 |
11 | 61834a9299 |
12 | 29940b33b1 |
13 | 14a6069373 |
14 | 9bad32b09 |
15 | 5a01502d1 |
hex | 361b39175 |
14524060021 has 8 divisors (see below), whose sum is σ = 14673460824. Its totient is φ = 14375424000.
The previous prime is 14524059989. The next prime is 14524060027. The reversal of 14524060021 is 12006042541.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 3353683921 + 11170376100 = 57911^2 + 105690^2 .
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 14524060021 - 25 = 14524059989 is a prime.
It is a super-2 number, since 2×145240600212 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14524060027) 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, 152980 + ... + 229021.
It is an arithmetic number, because the mean of its divisors is an integer number (1834182603).
Almost surely, 214524060021 is an apocalyptic number.
It is an amenable number.
14524060021 is a deficient number, since it is larger than the sum of its proper divisors (149400803).
14524060021 is a wasteful number, since it uses less digits than its factorization.
14524060021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382391.
The product of its (nonzero) digits is 1920, while the sum is 25.
The spelling of 14524060021 in words is "fourteen billion, five hundred twenty-four million, sixty thousand, twenty-one".
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