Base | Representation |
---|---|
bin | 111011101010100… |
… | …101101010111100 |
3 | 2120202121002102020 |
4 | 323222211222330 |
5 | 4022230120332 |
6 | 243155200140 |
7 | 33543346632 |
oct | 7352455274 |
9 | 2522532366 |
10 | 1001020092 |
11 | 474060236 |
12 | 23b2a6050 |
13 | 12c5065a7 |
14 | 96d35352 |
15 | 5cd3382c |
hex | 3baa5abc |
1001020092 has 96 divisors (see below), whose sum is σ = 2516236800. Its totient is φ = 308800512.
The previous prime is 1001020087. The next prime is 1001020093. The reversal of 1001020092 is 2900201001.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001020093) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2280009 + ... + 2280447.
It is an arithmetic number, because the mean of its divisors is an integer number (26210800).
Almost surely, 21001020092 is an apocalyptic number.
1001020092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1001020092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258118400).
1001020092 is an abundant number, since it is smaller than the sum of its proper divisors (1515216708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001020092 is a wasteful number, since it uses less digits than its factorization.
1001020092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 675 (or 673 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 1001020092 is about 31638.9015612110. The cubic root of 1001020092 is about 1000.3399151113.
Adding to 1001020092 its reverse (2900201001), we get a palindrome (3901221093).
The spelling of 1001020092 in words is "one billion, one million, twenty thousand, ninety-two".
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