Base | Representation |
---|---|
bin | 101010000001110100… |
… | …0110010110111110011 |
3 | 22121222001100021101011 |
4 | 1110003220302313303 |
5 | 2434320331321440 |
6 | 105243541051351 |
7 | 6343416503053 |
oct | 1240350626763 |
9 | 277861307334 |
10 | 90255338995 |
11 | 35305871058 |
12 | 155aa3b6b57 |
13 | 86849b3b43 |
14 | 4522ba7563 |
15 | 25339b79ea |
hex | 1503a32df3 |
90255338995 has 8 divisors (see below), whose sum is σ = 108408492720. Its totient is φ = 72136213920.
The previous prime is 90255338977. The next prime is 90255339017. The reversal of 90255338995 is 59983355209.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90255338995 - 25 = 90255338963 is a prime.
It is a super-2 number, since 2×902553389952 (a number of 23 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 8501325 + ... + 8511934.
It is an arithmetic number, because the mean of its divisors is an integer number (13551061590).
Almost surely, 290255338995 is an apocalyptic number.
90255338995 is a deficient number, since it is larger than the sum of its proper divisors (18153153725).
90255338995 is a wasteful number, since it uses less digits than its factorization.
90255338995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17014325.
The product of its (nonzero) digits is 13122000, while the sum is 58.
The spelling of 90255338995 in words is "ninety billion, two hundred fifty-five million, three hundred thirty-eight thousand, nine hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •