Base | Representation |
---|---|
bin | 100111110010110011… |
… | …100011001100110110 |
3 | 11002021210211210222221 |
4 | 213302303203030312 |
5 | 1200001421233322 |
6 | 31343515512554 |
7 | 3041563414063 |
oct | 476263431466 |
9 | 132253753887 |
10 | 42728305462 |
11 | 17137018347 |
12 | 834575875a |
13 | 404c3998ab |
14 | 20d4a8bc6a |
15 | 11a12ad9c7 |
hex | 9f2ce3336 |
42728305462 has 4 divisors (see below), whose sum is σ = 64092458196. Its totient is φ = 21364152730.
The previous prime is 42728305457. The next prime is 42728305481. The reversal of 42728305462 is 26450382724.
It is a semiprime because it is the product of two primes.
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, 10682076364 + ... + 10682076367.
It is an arithmetic number, because the mean of its divisors is an integer number (16023114549).
Almost surely, 242728305462 is an apocalyptic number.
42728305462 is a deficient number, since it is larger than the sum of its proper divisors (21364152734).
42728305462 is a wasteful number, since it uses less digits than its factorization.
42728305462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21364152733.
The product of its (nonzero) digits is 645120, while the sum is 43.
The spelling of 42728305462 in words is "forty-two billion, seven hundred twenty-eight million, three hundred five thousand, four hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •