Base | Representation |
---|---|
bin | 110110001001011100… |
… | …001101010101010001 |
3 | 12120001220111210001221 |
4 | 312021130031111101 |
5 | 1423032423314311 |
6 | 42413115325041 |
7 | 4125526440352 |
oct | 661134152521 |
9 | 176056453057 |
10 | 58140448081 |
11 | 227258491a1 |
12 | b327150781 |
13 | 5637419101 |
14 | 2b57917d29 |
15 | 17a4384671 |
hex | d8970d551 |
58140448081 has 8 divisors (see below), whose sum is σ = 58962660480. Its totient is φ = 57320392272.
The previous prime is 58140448043. The next prime is 58140448097. The reversal of 58140448081 is 18084404185.
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 58140448081 - 211 = 58140446033 is a prime.
It is a super-2 number, since 2×581404480812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58140448021) 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 7 ways as a sum of consecutive naturals, for example, 484810 + ... + 592723.
It is an arithmetic number, because the mean of its divisors is an integer number (7370332560).
Almost surely, 258140448081 is an apocalyptic number.
It is an amenable number.
58140448081 is a deficient number, since it is larger than the sum of its proper divisors (822212399).
58140448081 is a wasteful number, since it uses less digits than its factorization.
58140448081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1078295.
The product of its (nonzero) digits is 163840, while the sum is 43.
The spelling of 58140448081 in words is "fifty-eight billion, one hundred forty million, four hundred forty-eight thousand, eighty-one".
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