Base | Representation |
---|---|
bin | 10100011010011011… |
… | …10100100001111111 |
3 | 1001021202120020211111 |
4 | 22031031310201333 |
5 | 134421020120322 |
6 | 5011244302451 |
7 | 535402124212 |
oct | 121515644177 |
9 | 31252506744 |
10 | 10959145087 |
11 | 4714173a00 |
12 | 215a241a27 |
13 | 1058621947 |
14 | 75d6b7779 |
15 | 4421be177 |
hex | 28d37487f |
10959145087 has 48 divisors (see below), whose sum is σ = 12835823616. Its totient is φ = 9330552000.
The previous prime is 10959145073. The next prime is 10959145117. The reversal of 10959145087 is 78054195901.
It is a de Polignac number, because none of the positive numbers 2k-10959145087 is a prime.
It is a super-2 number, since 2×109591450872 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10959145087.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10959145787) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35697388 + ... + 35697694.
It is an arithmetic number, because the mean of its divisors is an integer number (267412992).
Almost surely, 210959145087 is an apocalyptic number.
10959145087 is a deficient number, since it is larger than the sum of its proper divisors (1876678529).
10959145087 is a wasteful number, since it uses less digits than its factorization.
10959145087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580 (or 569 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 49.
The spelling of 10959145087 in words is "ten billion, nine hundred fifty-nine million, one hundred forty-five thousand, eighty-seven".
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