Base | Representation |
---|---|
bin | 11010000101100011… |
… | …01110001110100001 |
3 | 1100011001022112021111 |
4 | 31002301232032201 |
5 | 212140314420140 |
6 | 10233420423321 |
7 | 1004030340523 |
oct | 150261561641 |
9 | 40131275244 |
10 | 14005232545 |
11 | 5a37652557 |
12 | 286a3a7b41 |
13 | 1422721765 |
14 | 96c079a13 |
15 | 56e8187ea |
hex | 342c6e3a1 |
14005232545 has 16 divisors (see below), whose sum is σ = 17354626560. Its totient is φ = 10838880000.
The previous prime is 14005232539. The next prime is 14005232561. The reversal of 14005232545 is 54523250041.
It is not a de Polignac number, because 14005232545 - 225 = 13971678113 is a prime.
It is a super-2 number, since 2×140052325452 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464170 + ... + 493420.
It is an arithmetic number, because the mean of its divisors is an integer number (1084664160).
Almost surely, 214005232545 is an apocalyptic number.
It is an amenable number.
14005232545 is a deficient number, since it is larger than the sum of its proper divisors (3349394015).
14005232545 is a wasteful number, since it uses less digits than its factorization.
14005232545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32376.
The product of its (nonzero) digits is 24000, while the sum is 31.
Adding to 14005232545 its reverse (54523250041), we get a palindrome (68528482586).
The spelling of 14005232545 in words is "fourteen billion, five million, two hundred thirty-two thousand, five hundred forty-five".
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