Base | Representation |
---|---|
bin | 101000100010011011… |
… | …1000011010010110110 |
3 | 22022200222122022100022 |
4 | 1101010313003102312 |
5 | 2411241441044042 |
6 | 103554202445142 |
7 | 6201203062145 |
oct | 1210467032266 |
9 | 268628568308 |
10 | 87054628022 |
11 | 33a1308257a |
12 | 14a565037b2 |
13 | 829485681b |
14 | 42dba7575c |
15 | 23e79c8cd2 |
hex | 1444dc34b6 |
87054628022 has 4 divisors (see below), whose sum is σ = 130581942036. Its totient is φ = 43527314010.
The previous prime is 87054628009. The next prime is 87054628039. The reversal of 87054628022 is 22082645078.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 21763657004 + ... + 21763657007.
It is an arithmetic number, because the mean of its divisors is an integer number (32645485509).
Almost surely, 287054628022 is an apocalyptic number.
87054628022 is a deficient number, since it is larger than the sum of its proper divisors (43527314014).
87054628022 is a wasteful number, since it uses less digits than its factorization.
87054628022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43527314013.
The product of its (nonzero) digits is 430080, while the sum is 44.
The spelling of 87054628022 in words is "eighty-seven billion, fifty-four million, six hundred twenty-eight thousand, twenty-two".
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