Base | Representation |
---|---|
bin | 10000111101001010… |
… | …00111101111110100 |
3 | 212111101212101221101 |
4 | 20132211013233310 |
5 | 122120330412012 |
6 | 4103140255444 |
7 | 441403033336 |
oct | 103645075764 |
9 | 25441771841 |
10 | 9102982132 |
11 | 395143a232 |
12 | 19206a1584 |
13 | b20bc927a |
14 | 624d81456 |
15 | 38426ed57 |
hex | 21e947bf4 |
9102982132 has 24 divisors (see below), whose sum is σ = 16092707400. Its totient is φ = 4505174016.
The previous prime is 9102982117. The next prime is 9102982153. The reversal of 9102982132 is 2312892019.
It can be written as a sum of positive squares in 4 ways, for example, as 312794596 + 8790187536 = 17686^2 + 93756^2 .
It is a super-2 number, since 2×91029821322 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 9102982091 and 9102982100.
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, 334494 + ... + 360682.
It is an arithmetic number, because the mean of its divisors is an integer number (670529475).
Almost surely, 29102982132 is an apocalyptic number.
It is an amenable number.
9102982132 is a deficient number, since it is larger than the sum of its proper divisors (6989725268).
9102982132 is a wasteful number, since it uses less digits than its factorization.
9102982132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27075 (or 27073 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 9102982132 is about 95409.5494801228. The cubic root of 9102982132 is about 2087.9875114245.
The spelling of 9102982132 in words is "nine billion, one hundred two million, nine hundred eighty-two thousand, one hundred thirty-two".
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