Base | Representation |
---|---|
bin | 11111010010111… |
… | …111101001010111 |
3 | 1100121000110201112 |
4 | 133102333221113 |
5 | 2033404313413 |
6 | 124034045235 |
7 | 16004022011 |
oct | 3722775127 |
9 | 1317013645 |
10 | 525072983 |
11 | 24a432116 |
12 | 127a1981b |
13 | 84a23596 |
14 | 4da411b1 |
15 | 3116c2a8 |
hex | 1f4bfa57 |
525072983 has 2 divisors, whose sum is σ = 525072984. Its totient is φ = 525072982.
The previous prime is 525072971. The next prime is 525072997. The reversal of 525072983 is 389270525.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 525072983 - 24 = 525072967 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 525072983.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (525072953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262536491 + 262536492.
It is an arithmetic number, because the mean of its divisors is an integer number (262536492).
Almost surely, 2525072983 is an apocalyptic number.
525072983 is a deficient number, since it is larger than the sum of its proper divisors (1).
525072983 is an equidigital number, since it uses as much as digits as its factorization.
525072983 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 151200, while the sum is 41.
The square root of 525072983 is about 22914.4710390618. The cubic root of 525072983 is about 806.7517031414.
The spelling of 525072983 in words is "five hundred twenty-five million, seventy-two thousand, nine hundred eighty-three".
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