Base | Representation |
---|---|
bin | 111111000111101… |
… | …110000001101001 |
3 | 2201210200011121212 |
4 | 333013232001221 |
5 | 4132100110022 |
6 | 253025442505 |
7 | 35146151654 |
oct | 7707560151 |
9 | 2653604555 |
10 | 1058988137 |
11 | 4a3853509 |
12 | 2567a0435 |
13 | 13b5216cc |
14 | a090489b |
15 | 62e843e2 |
hex | 3f1ee069 |
1058988137 has 4 divisors (see below), whose sum is σ = 1087609476. Its totient is φ = 1030366800.
The previous prime is 1058988101. The next prime is 1058988143. The reversal of 1058988137 is 7318898501.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7318898501 = 103 ⋅71057267.
It can be written as a sum of positive squares in 2 ways, for example, as 989165401 + 69822736 = 31451^2 + 8356^2 .
It is a cyclic number.
It is not a de Polignac number, because 1058988137 - 212 = 1058984041 is a prime.
It is a super-2 number, since 2×10589881372 = 2242911748613461538, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1058988167) 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, 14310614 + ... + 14310687.
It is an arithmetic number, because the mean of its divisors is an integer number (271902369).
Almost surely, 21058988137 is an apocalyptic number.
It is an amenable number.
1058988137 is a deficient number, since it is larger than the sum of its proper divisors (28621339).
1058988137 is an equidigital number, since it uses as much as digits as its factorization.
1058988137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28621338.
The product of its (nonzero) digits is 483840, while the sum is 50.
The square root of 1058988137 is about 32542.0979194643. The cubic root of 1058988137 is about 1019.2882825012.
The spelling of 1058988137 in words is "one billion, fifty-eight million, nine hundred eighty-eight thousand, one hundred thirty-seven".
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