Base | Representation |
---|---|
bin | 101001100000111001… |
… | …1110111100110000000 |
3 | 22112010002020021112110 |
4 | 1103001303313212000 |
5 | 2430040120230124 |
6 | 104542210055320 |
7 | 6304146351324 |
oct | 1230163674600 |
9 | 275102207473 |
10 | 89150945664 |
11 | 34899425aa0 |
12 | 1534057a540 |
13 | 8539c55571 |
14 | 445a243984 |
15 | 24bba65029 |
hex | 14c1cf7980 |
89150945664 has 64 divisors (see below), whose sum is σ = 258335138880. Its totient is φ = 27015436800.
The previous prime is 89150945621. The next prime is 89150945683. The reversal of 89150945664 is 46654905198.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×891509456642 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10548682 + ... + 10557129.
It is an arithmetic number, because the mean of its divisors is an integer number (4036486545).
Almost surely, 289150945664 is an apocalyptic number.
It is an amenable number.
89150945664 is an abundant number, since it is smaller than the sum of its proper divisors (169184193216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89150945664 is a wasteful number, since it uses less digits than its factorization.
89150945664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21105839 (or 21105827 counting only the distinct ones).
The product of its (nonzero) digits is 9331200, while the sum is 57.
The spelling of 89150945664 in words is "eighty-nine billion, one hundred fifty million, nine hundred forty-five thousand, six hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •