Base | Representation |
---|---|
bin | 101010000010101001… |
… | …1010001100111110101 |
3 | 22122000222212102010001 |
4 | 1110011103101213311 |
5 | 2434400003032323 |
6 | 105250415231301 |
7 | 6344205660520 |
oct | 1240523214765 |
9 | 278028772101 |
10 | 90283252213 |
11 | 3531a5a6730 |
12 | 155b7818531 |
13 | 868a70803b |
14 | 4526791bb7 |
15 | 253617d3ad |
hex | 15054d19f5 |
90283252213 has 8 divisors (see below), whose sum is σ = 112560937920. Its totient is φ = 70350586080.
The previous prime is 90283252211. The next prime is 90283252243. The reversal of 90283252213 is 31225238209.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 90283252213 - 21 = 90283252211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90283252211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586254808 + ... + 586254961.
It is an arithmetic number, because the mean of its divisors is an integer number (14070117240).
Almost surely, 290283252213 is an apocalyptic number.
It is an amenable number.
90283252213 is a deficient number, since it is larger than the sum of its proper divisors (22277685707).
90283252213 is a wasteful number, since it uses less digits than its factorization.
90283252213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1172509787.
The product of its (nonzero) digits is 51840, while the sum is 37.
The spelling of 90283252213 in words is "ninety billion, two hundred eighty-three million, two hundred fifty-two thousand, two hundred thirteen".
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