Base | Representation |
---|---|
bin | 110001010010100101… |
… | …111101100000100001 |
3 | 12001121110021022211112 |
4 | 301102211331200201 |
5 | 1331342333244104 |
6 | 40151420353105 |
7 | 3552352355366 |
oct | 612245754041 |
9 | 161543238745 |
10 | 52925290529 |
11 | 20499a46131 |
12 | a3106a5795 |
13 | 4cb5b26c77 |
14 | 27c104a46d |
15 | 159b5cc86e |
hex | c5297d821 |
52925290529 has 2 divisors, whose sum is σ = 52925290530. Its totient is φ = 52925290528.
The previous prime is 52925290507. The next prime is 52925290559. The reversal of 52925290529 is 92509252925.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 42444240400 + 10481050129 = 206020^2 + 102377^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52925290529 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is not a weakly prime, because it can be changed into another prime (52925290559) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26462645264 + 26462645265.
It is an arithmetic number, because the mean of its divisors is an integer number (26462645265).
Almost surely, 252925290529 is an apocalyptic number.
It is an amenable number.
52925290529 is a deficient number, since it is larger than the sum of its proper divisors (1).
52925290529 is an equidigital number, since it uses as much as digits as its factorization.
52925290529 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1458000, while the sum is 50.
The spelling of 52925290529 in words is "fifty-two billion, nine hundred twenty-five million, two hundred ninety thousand, five hundred twenty-nine".
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