Base | Representation |
---|---|
bin | 11110110010110111100… |
… | …11111110100001000001 |
3 | 10202011010222011102122221 |
4 | 33121123303332201001 |
5 | 114313443142310011 |
6 | 2130030244331041 |
7 | 136305522132514 |
oct | 17313363764101 |
9 | 3664128142587 |
10 | 1058102306881 |
11 | 378814193034 |
12 | 1510983a3a81 |
13 | 78a1781c199 |
14 | 392d8c72d7b |
15 | 1c7cc5b4971 |
hex | f65bcfe841 |
1058102306881 has 9 divisors (see below), whose sum is σ = 1116743560641. Its totient is φ = 1002394196244.
The previous prime is 1058102306879. The next prime is 1058102306897. The reversal of 1058102306881 is 1886032018501.
The square root of 1058102306881 is 1028641.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 1058102306881 - 21 = 1058102306879 is a prime.
It is a super-2 number, since 2×10581023068812 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1058102306831) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19517110 + ... + 19571248.
It is an arithmetic number, because the mean of its divisors is an integer number (124082617849).
Almost surely, 21058102306881 is an apocalyptic number.
1058102306881 is the 1028641-st square number.
1058102306881 is the 514321-st centered octagonal number.
It is an amenable number.
1058102306881 is a deficient number, since it is larger than the sum of its proper divisors (58641253760).
1058102306881 is an frugal number, since it uses more digits than its factorization.
1058102306881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108316 (or 54158 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 43.
The spelling of 1058102306881 in words is "one trillion, fifty-eight billion, one hundred two million, three hundred six thousand, eight hundred eighty-one".
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