Base | Representation |
---|---|
bin | 111001000101010011… |
… | …010110000110111011 |
3 | 12212012120011110121120 |
4 | 321011103112012323 |
5 | 2001011303210324 |
6 | 44053545240323 |
7 | 4266610312110 |
oct | 710523260673 |
9 | 185176143546 |
10 | 61292241339 |
11 | 23aa296610a |
12 | ba667930a3 |
13 | 5a1a3a9834 |
14 | 2d76354907 |
15 | 18dae0e179 |
hex | e454d61bb |
61292241339 has 8 divisors (see below), whose sum is σ = 93397701120. Its totient is φ = 35024137896.
The previous prime is 61292241289. The next prime is 61292241349. The reversal of 61292241339 is 93314229216.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61292241339 - 211 = 61292239291 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 61292241339.
It is not an unprimeable number, because it can be changed into a prime (61292241349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459339059 + ... + 1459339100.
It is an arithmetic number, because the mean of its divisors is an integer number (11674712640).
Almost surely, 261292241339 is an apocalyptic number.
61292241339 is a deficient number, since it is larger than the sum of its proper divisors (32105459781).
61292241339 is a wasteful number, since it uses less digits than its factorization.
61292241339 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2918678169.
The product of its digits is 139968, while the sum is 42.
The spelling of 61292241339 in words is "sixty-one billion, two hundred ninety-two million, two hundred forty-one thousand, three hundred thirty-nine".
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