Base | Representation |
---|---|
bin | 101000111111101111… |
… | …0010101100100011111 |
3 | 22102020112001000222201 |
4 | 1101333132111210133 |
5 | 2420300212130043 |
6 | 104235531552331 |
7 | 6234443460403 |
oct | 1217736254437 |
9 | 272215030881 |
10 | 88038005023 |
11 | 34378182241 |
12 | 1508b8bb6a7 |
13 | 83c04c36c7 |
14 | 43924d7103 |
15 | 2453ec4c4d |
hex | 147f79591f |
88038005023 has 4 divisors (see below), whose sum is σ = 88039243408. Its totient is φ = 88036766640.
The previous prime is 88038004991. The next prime is 88038005089. The reversal of 88038005023 is 32050083088.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 88038005023 - 25 = 88038004991 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88038005093) 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 3 ways as a sum of consecutive naturals, for example, 505611 + ... + 657052.
It is an arithmetic number, because the mean of its divisors is an integer number (22009810852).
Almost surely, 288038005023 is an apocalyptic number.
88038005023 is a deficient number, since it is larger than the sum of its proper divisors (1238385).
88038005023 is a wasteful number, since it uses less digits than its factorization.
88038005023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1238384.
The product of its (nonzero) digits is 46080, while the sum is 37.
The spelling of 88038005023 in words is "eighty-eight billion, thirty-eight million, five thousand, twenty-three".
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