Base | Representation |
---|---|
bin | 11010001011110011… |
… | …00000011110011101 |
3 | 1100021200212022210211 |
4 | 31011321200132131 |
5 | 212242221330041 |
6 | 10242531132421 |
7 | 1005234446125 |
oct | 150571403635 |
9 | 40250768724 |
10 | 14057605021 |
11 | 5a64173799 |
12 | 2883a44111 |
13 | 143052a9a5 |
14 | 974dcdc85 |
15 | 574211481 |
hex | 345e6079d |
14057605021 has 8 divisors (see below), whose sum is σ = 14395424384. Its totient is φ = 13720281120.
The previous prime is 14057605019. The next prime is 14057605033. The reversal of 14057605021 is 12050675041.
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 14057605021 - 21 = 14057605019 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14057600021) 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, 66120 + ... + 180241.
It is an arithmetic number, because the mean of its divisors is an integer number (1799428048).
Almost surely, 214057605021 is an apocalyptic number.
It is an amenable number.
14057605021 is a deficient number, since it is larger than the sum of its proper divisors (337819363).
14057605021 is a wasteful number, since it uses less digits than its factorization.
14057605021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247731.
The product of its (nonzero) digits is 8400, while the sum is 31.
The spelling of 14057605021 in words is "fourteen billion, fifty-seven million, six hundred five thousand, twenty-one".
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