Base | Representation |
---|---|
bin | 10001000111110001… |
… | …10001110000100110 |
3 | 212201121102001100100 |
4 | 20203320301300212 |
5 | 122311124133110 |
6 | 4120040524530 |
7 | 443533614063 |
oct | 104370616046 |
9 | 25647361310 |
10 | 9192021030 |
11 | 39977244a5 |
12 | 1946480746 |
13 | b364a28ca |
14 | 632b1bc6a |
15 | 38beabbc0 |
hex | 223e31c26 |
9192021030 has 24 divisors (see below), whose sum is σ = 23899254912. Its totient is φ = 2451205584.
The previous prime is 9192021029. The next prime is 9192021049. The reversal of 9192021030 is 301202919.
It is a junction number, because it is equal to n+sod(n) for n = 9192020985 and 9192021003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51066694 + ... + 51066873.
It is an arithmetic number, because the mean of its divisors is an integer number (995802288).
Almost surely, 29192021030 is an apocalyptic number.
9192021030 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
9192021030 is an abundant number, since it is smaller than the sum of its proper divisors (14707233882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9192021030 is a wasteful number, since it uses less digits than its factorization.
9192021030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102133580 (or 102133577 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 9192021030 is about 95875.0281877403. The cubic root of 9192021030 is about 2094.7731714630.
Adding to 9192021030 its reverse (301202919), we get a palindrome (9493223949).
The spelling of 9192021030 in words is "nine billion, one hundred ninety-two million, twenty-one thousand, thirty".
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