Base | Representation |
---|---|
bin | 11010010001001110000100… |
… | …101111100010110100101101 |
3 | 120011001210201012212101112012 |
4 | 122101032010233202310231 |
5 | 110120341131400213041 |
6 | 1045414531041251005 |
7 | 33222644230545011 |
oct | 3221160457426455 |
9 | 504053635771465 |
10 | 115532552351021 |
11 | 338a3097969293 |
12 | 10b5ab96033a65 |
13 | 4c608995a7250 |
14 | 2075b3bd12541 |
15 | d554007ad3eb |
hex | 691384be2d2d |
115532552351021 has 16 divisors (see below), whose sum is σ = 127313882661504. Its totient is φ = 104164709189184.
The previous prime is 115532552351011. The next prime is 115532552351057. The reversal of 115532552351021 is 120153255235511.
It is a cyclic number.
It is not a de Polignac number, because 115532552351021 - 222 = 115532548156717 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 115532552351021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115532552351011) 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 15 ways as a sum of consecutive naturals, for example, 118265840 + ... + 119238726.
It is an arithmetic number, because the mean of its divisors is an integer number (7957117666344).
Almost surely, 2115532552351021 is an apocalyptic number.
It is an amenable number.
115532552351021 is a deficient number, since it is larger than the sum of its proper divisors (11781330310483).
115532552351021 is a wasteful number, since it uses less digits than its factorization.
115532552351021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1185380.
The product of its (nonzero) digits is 225000, while the sum is 41.
The spelling of 115532552351021 in words is "one hundred fifteen trillion, five hundred thirty-two billion, five hundred fifty-two million, three hundred fifty-one thousand, twenty-one".
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