Base | Representation |
---|---|
bin | 1101110110101111011100… |
… | …0010000111101110010010 |
3 | 1222221100212112002101022112 |
4 | 3131223313002013232102 |
5 | 3444043413212404030 |
6 | 52222240454105322 |
7 | 3131425110132500 |
oct | 335536702075622 |
9 | 58840775071275 |
10 | 15234098559890 |
11 | 4943821537491 |
12 | 186057894b242 |
13 | 866752a835c2 |
14 | 3a949748d670 |
15 | 1b6419455a95 |
hex | ddaf7087b92 |
15234098559890 has 48 divisors (see below), whose sum is σ = 32927315629824. Its totient is φ = 5054631775200.
The previous prime is 15234098559751. The next prime is 15234098559899. The reversal of 15234098559890 is 9895589043251.
It is a self number, because there is not a number n which added to its sum of digits gives 15234098559890.
It is not an unprimeable number, because it can be changed into a prime (15234098559899) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501436376 + ... + 501466755.
It is an arithmetic number, because the mean of its divisors is an integer number (685985742288).
Almost surely, 215234098559890 is an apocalyptic number.
15234098559890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15234098559890 is an abundant number, since it is smaller than the sum of its proper divisors (17693217069934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15234098559890 is a wasteful number, since it uses less digits than its factorization.
15234098559890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1002903183 (or 1002903176 counting only the distinct ones).
The product of its (nonzero) digits is 139968000, while the sum is 68.
The spelling of 15234098559890 in words is "fifteen trillion, two hundred thirty-four billion, ninety-eight million, five hundred fifty-nine thousand, eight hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •