Base | Representation |
---|---|
bin | 1011000100000111001… |
… | …1110101100100001111 |
3 | 200011122012002001200000 |
4 | 2301001303311210033 |
5 | 11103242130400230 |
6 | 223153415135343 |
7 | 16506266012004 |
oct | 2610163654417 |
9 | 604565061600 |
10 | 190082668815 |
11 | 73682790526 |
12 | 30a0a374553 |
13 | 14c037b7a80 |
14 | 92b2d1b8ab |
15 | 4e27995b60 |
hex | 2c41cf590f |
190082668815 has 96 divisors (see below), whose sum is σ = 368262236160. Its totient is φ = 93502947456.
The previous prime is 190082668801. The next prime is 190082668859. The reversal of 190082668815 is 518866280091.
It is a happy number.
190082668815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 190082668815 - 27 = 190082668687 is a prime.
It is a super-2 number, since 2×1900826688152 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 95 ways as a sum of consecutive naturals, for example, 22724824 + ... + 22733186.
It is an arithmetic number, because the mean of its divisors is an integer number (3836064960).
Almost surely, 2190082668815 is an apocalyptic number.
190082668815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
190082668815 is a deficient number, since it is larger than the sum of its proper divisors (178179567345).
190082668815 is a wasteful number, since it uses less digits than its factorization.
190082668815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9835 (or 9823 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 54.
The spelling of 190082668815 in words is "one hundred ninety billion, eighty-two million, six hundred sixty-eight thousand, eight hundred fifteen".
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