Base | Representation |
---|---|
bin | 11011101100111000… |
… | …11111111110101010 |
3 | 1102101110110011110112 |
4 | 31312130133332222 |
5 | 220424223200034 |
6 | 10455424214322 |
7 | 1034354426426 |
oct | 156634377652 |
9 | 42343404415 |
10 | 14872084394 |
11 | 63419a4142 |
12 | 2a7076a3a2 |
13 | 15301b024b |
14 | a11247b86 |
15 | 5c09987ce |
hex | 37671ffaa |
14872084394 has 4 divisors (see below), whose sum is σ = 22308126594. Its totient is φ = 7436042196.
The previous prime is 14872084387. The next prime is 14872084397. The reversal of 14872084394 is 49348027841.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 11403463369 + 3468621025 = 106787^2 + 58895^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14872084397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3718021097 + ... + 3718021100.
Almost surely, 214872084394 is an apocalyptic number.
14872084394 is a deficient number, since it is larger than the sum of its proper divisors (7436042200).
14872084394 is an equidigital number, since it uses as much as digits as its factorization.
14872084394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7436042199.
The product of its (nonzero) digits is 1548288, while the sum is 50.
The spelling of 14872084394 in words is "fourteen billion, eight hundred seventy-two million, eighty-four thousand, three hundred ninety-four".
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