Base | Representation |
---|---|
bin | 11011110001010101… |
… | …11101101100101110 |
3 | 1102111001201112210101 |
4 | 31320222331230232 |
5 | 221013303234244 |
6 | 10503240501314 |
7 | 1035320032423 |
oct | 157052755456 |
9 | 42431645711 |
10 | 14909430574 |
11 | 6360a91955 |
12 | 2a8117a83a |
13 | 1537b57b8c |
14 | a161a9d4a |
15 | 5c3dc40d4 |
hex | 378abdb2e |
14909430574 has 4 divisors (see below), whose sum is σ = 22364145864. Its totient is φ = 7454715286.
The previous prime is 14909430541. The next prime is 14909430589. The reversal of 14909430574 is 47503490941.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×149094305742 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3727357642 + ... + 3727357645.
It is an arithmetic number, because the mean of its divisors is an integer number (5591036466).
Almost surely, 214909430574 is an apocalyptic number.
14909430574 is a deficient number, since it is larger than the sum of its proper divisors (7454715290).
14909430574 is an equidigital number, since it uses as much as digits as its factorization.
14909430574 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7454715289.
The product of its (nonzero) digits is 544320, while the sum is 46.
The spelling of 14909430574 in words is "fourteen billion, nine hundred nine million, four hundred thirty thousand, five hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •