Base | Representation |
---|---|
bin | 111100111110110… |
… | …001011000111110 |
3 | 2122022010021011012 |
4 | 330332301120332 |
5 | 4043402310230 |
6 | 245304155222 |
7 | 34232051255 |
oct | 7476613076 |
9 | 2568107135 |
10 | 1023088190 |
11 | 485563333 |
12 | 246768b12 |
13 | 133c62137 |
14 | 99c3b79c |
15 | 5ec42395 |
hex | 3cfb163e |
1023088190 has 16 divisors (see below), whose sum is σ = 1847029392. Its totient is φ = 408019584.
The previous prime is 1023088141. The next prime is 1023088217. The reversal of 1023088190 is 918803201.
It is a super-2 number, since 2×10230881902 = 2093418889034952200, which 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 7 ways as a sum of consecutive naturals, for example, 148424 + ... + 155163.
It is an arithmetic number, because the mean of its divisors is an integer number (115439337).
Almost surely, 21023088190 is an apocalyptic number.
1023088190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1023088190 is a deficient number, since it is larger than the sum of its proper divisors (823941202).
1023088190 is a wasteful number, since it uses less digits than its factorization.
1023088190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303931.
The product of its (nonzero) digits is 3456, while the sum is 32.
The square root of 1023088190 is about 31985.7497958075. The cubic root of 1023088190 is about 1007.6375821652.
The spelling of 1023088190 in words is "one billion, twenty-three million, eighty-eight thousand, one hundred ninety".
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