Base | Representation |
---|---|
bin | 101010010111110010… |
… | …0111101001111001110 |
3 | 22200212102111110211212 |
4 | 1110233210331033032 |
5 | 2442323041433012 |
6 | 105445033414422 |
7 | 6400610514065 |
oct | 1245744751716 |
9 | 280772443755 |
10 | 90992530382 |
11 | 35653a02936 |
12 | 1577526a412 |
13 | 8771645570 |
14 | 4592a631dc |
15 | 2578584b22 |
hex | 152f93d3ce |
90992530382 has 16 divisors (see below), whose sum is σ = 147042749952. Its totient is φ = 41980890720.
The previous prime is 90992530373. The next prime is 90992530411. The reversal of 90992530382 is 28303529909.
It is a self number, because there is not a number n which added to its sum of digits gives 90992530382.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581369 + ... + 721092.
It is an arithmetic number, because the mean of its divisors is an integer number (9190171872).
Almost surely, 290992530382 is an apocalyptic number.
90992530382 is a deficient number, since it is larger than the sum of its proper divisors (56050219570).
90992530382 is a wasteful number, since it uses less digits than its factorization.
90992530382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1305163.
The product of its (nonzero) digits is 1049760, while the sum is 50.
The spelling of 90992530382 in words is "ninety billion, nine hundred ninety-two million, five hundred thirty thousand, three hundred eighty-two".
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