Base | Representation |
---|---|
bin | 1100111000101011000… |
… | …01101100110000011110 |
3 | 1120022210111122221001210 |
4 | 12130111201230300132 |
5 | 24223214123141402 |
6 | 535220534245250 |
7 | 43662402411450 |
oct | 6342541546036 |
9 | 1508714587053 |
10 | 442742787102 |
11 | 160847840a40 |
12 | 719817b6826 |
13 | 3299aa08645 |
14 | 17600b402d0 |
15 | b7b40b806c |
hex | 671586cc1e |
442742787102 has 32 divisors (see below), whose sum is σ = 1103982015744. Its totient is φ = 114998126400.
The previous prime is 442742787089. The next prime is 442742787143. The reversal of 442742787102 is 201787247244.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479158399 + ... + 479159322.
It is an arithmetic number, because the mean of its divisors is an integer number (34499437992).
Almost surely, 2442742787102 is an apocalyptic number.
442742787102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
442742787102 is an abundant number, since it is smaller than the sum of its proper divisors (661239228642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442742787102 is a wasteful number, since it uses less digits than its factorization.
442742787102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 958317744.
The product of its (nonzero) digits is 1404928, while the sum is 48.
The spelling of 442742787102 in words is "four hundred forty-two billion, seven hundred forty-two million, seven hundred eighty-seven thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •