Base | Representation |
---|---|
bin | 11011110010101100… |
… | …00011001001001101 |
3 | 1102111211222100221000 |
4 | 31321112003021031 |
5 | 221024201200234 |
6 | 10504322530513 |
7 | 1035515033115 |
oct | 157126031115 |
9 | 42454870830 |
10 | 14920725069 |
11 | 63673a6648 |
12 | 2a84b06a39 |
13 | 153a2b0a03 |
14 | a178aa045 |
15 | 5c4da5899 |
hex | 37958324d |
14920725069 has 16 divisors (see below), whose sum is σ = 22867012800. Its totient is φ = 9604144368.
The previous prime is 14920725059. The next prime is 14920725077. The reversal of 14920725069 is 96052702941.
14920725069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14920725069 - 28 = 14920724813 is a prime.
It is a super-2 number, since 2×149207250692 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14920725059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9527139 + ... + 9528704.
It is an arithmetic number, because the mean of its divisors is an integer number (1429188300).
Almost surely, 214920725069 is an apocalyptic number.
It is an amenable number.
14920725069 is a deficient number, since it is larger than the sum of its proper divisors (7946287731).
14920725069 is a wasteful number, since it uses less digits than its factorization.
14920725069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19055881 (or 19055875 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 14920725069 in words is "fourteen billion, nine hundred twenty million, seven hundred twenty-five thousand, sixty-nine".
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