Base | Representation |
---|---|
bin | 101010011111110… |
… | …011100000110101 |
3 | 1211200121011102102 |
4 | 222133303200311 |
5 | 2430010334113 |
6 | 154425351445 |
7 | 23445143306 |
oct | 5237634065 |
9 | 1750534372 |
10 | 712980533 |
11 | 336505911 |
12 | 17a938585 |
13 | b4935795 |
14 | 6a9967ad |
15 | 428d8758 |
hex | 2a7f3835 |
712980533 has 4 divisors (see below), whose sum is σ = 713659968. Its totient is φ = 712301100.
The previous prime is 712980517. The next prime is 712980547. The reversal of 712980533 is 335089217.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 335089217 = 109 ⋅3074213.
It is a cyclic number.
It is not a de Polignac number, because 712980533 - 24 = 712980517 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 (712980503) 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 3 ways as a sum of consecutive naturals, for example, 338141 + ... + 340242.
It is an arithmetic number, because the mean of its divisors is an integer number (178414992).
Almost surely, 2712980533 is an apocalyptic number.
It is an amenable number.
712980533 is a deficient number, since it is larger than the sum of its proper divisors (679435).
712980533 is a wasteful number, since it uses less digits than its factorization.
712980533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 679434.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 712980533 is about 26701.6953207095. The cubic root of 712980533 is about 893.3587402584.
The spelling of 712980533 in words is "seven hundred twelve million, nine hundred eighty thousand, five hundred thirty-three".
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