Base | Representation |
---|---|
bin | 11010111001011111001100… |
… | …001011001000110100010001 |
3 | 120111212100020011121201111221 |
4 | 122321133030023020310101 |
5 | 111001210301141033424 |
6 | 1055334045243005041 |
7 | 33626605042143664 |
oct | 3271371413106421 |
9 | 514770204551457 |
10 | 118299709705489 |
11 | 3476a697075104 |
12 | 11327339509781 |
13 | 51017cb813c00 |
14 | 212da44d576db |
15 | da23a85e39e4 |
hex | 6b97cc2c8d11 |
118299709705489 has 81 divisors (see below), whose sum is σ = 134018734514931. Its totient is φ = 104373277182720.
The previous prime is 118299709705439. The next prime is 118299709705493. The reversal of 118299709705489 is 984507907992811.
The square root of 118299709705489 is 10876567.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 13 ways, for example, as 21953863395025 + 96345846310464 = 4685495^2 + 9815592^2 .
It is not a de Polignac number, because 118299709705489 - 215 = 118299709672721 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (118299709705439) 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 80 ways as a sum of consecutive naturals, for example, 600506140539 + ... + 600506140735.
Almost surely, 2118299709705489 is an apocalyptic number.
118299709705489 is the 10876567-th square number.
118299709705489 is the 5438284-th centered octagonal number.
It is an amenable number.
118299709705489 is a deficient number, since it is larger than the sum of its proper divisors (15719024809442).
118299709705489 is an frugal number, since it uses more digits than its factorization.
118299709705489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 756 (or 378 counting only the distinct ones).
The product of its (nonzero) digits is 823011840, while the sum is 79.
The spelling of 118299709705489 in words is "one hundred eighteen trillion, two hundred ninety-nine billion, seven hundred nine million, seven hundred five thousand, four hundred eighty-nine".
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