Base | Representation |
---|---|
bin | 101010001001111110… |
… | …1000001101101010000 |
3 | 22122200010102122211101 |
4 | 1110103331001231100 |
5 | 2440400420444341 |
6 | 105331040154144 |
7 | 6353252316202 |
oct | 1242375015520 |
9 | 278603378741 |
10 | 90529078096 |
11 | 35436339316 |
12 | 15666008954 |
13 | 86c9618842 |
14 | 454b2a2772 |
15 | 254ca3a831 |
hex | 1513f41b50 |
90529078096 has 80 divisors (see below), whose sum is σ = 187449002496. Its totient is φ = 42206517248.
The previous prime is 90529078093. The next prime is 90529078139. The reversal of 90529078096 is 69087092509.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90529078091) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 14396265 + ... + 14402551.
Almost surely, 290529078096 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 90529078096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93724501248).
90529078096 is an abundant number, since it is smaller than the sum of its proper divisors (96919924400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90529078096 is a wasteful number, since it uses less digits than its factorization.
90529078096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6796 (or 6790 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 55.
The spelling of 90529078096 in words is "ninety billion, five hundred twenty-nine million, seventy-eight thousand, ninety-six".
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