Base | Representation |
---|---|
bin | 11010110111000101… |
… | …01001110111110001 |
3 | 1101020000010010020110 |
4 | 31123202221313301 |
5 | 214013200303240 |
6 | 10342541531533 |
7 | 1020234015612 |
oct | 153342516761 |
9 | 41200103213 |
10 | 14420712945 |
11 | 6130131091 |
12 | 2965573ba9 |
13 | 148a823252 |
14 | 9ab30dc09 |
15 | 596038c80 |
hex | 35b8a9df1 |
14420712945 has 16 divisors (see below), whose sum is σ = 23084628480. Its totient is φ = 7687217664.
The previous prime is 14420712941. The next prime is 14420712979. The reversal of 14420712945 is 54921702441.
It is not a de Polignac number, because 14420712945 - 22 = 14420712941 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14420712941) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208065 + ... + 268574.
It is an arithmetic number, because the mean of its divisors is an integer number (1442789280).
Almost surely, 214420712945 is an apocalyptic number.
14420712945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14420712945 is a deficient number, since it is larger than the sum of its proper divisors (8663915535).
14420712945 is a wasteful number, since it uses less digits than its factorization.
14420712945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478664.
The product of its (nonzero) digits is 80640, while the sum is 39.
The spelling of 14420712945 in words is "fourteen billion, four hundred twenty million, seven hundred twelve thousand, nine hundred forty-five".
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