Base | Representation |
---|---|
bin | 11101101110001001001… |
… | …00110011110110001000 |
3 | 10121121220112210212122020 |
4 | 32313010210303312020 |
5 | 113212412014424112 |
6 | 2101045112124440 |
7 | 133531263154605 |
oct | 16670444636610 |
9 | 3547815725566 |
10 | 1021205233032 |
11 | 3640aa805376 |
12 | 145abb696720 |
13 | 753b757a7ca |
14 | 375d88216ac |
15 | 1b86d20348c |
hex | edc4933d88 |
1021205233032 has 32 divisors (see below), whose sum is σ = 2566241141280. Its totient is φ = 338638003200.
The previous prime is 1021205233031. The next prime is 1021205233033. The reversal of 1021205233032 is 2303325021201.
It is a happy number.
1021205233032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1021205233031) and next prime (1021205233033).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1021205232993 and 1021205233011.
It is not an unprimeable number, because it can be changed into a prime (1021205233031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110229094 + ... + 110238357.
It is an arithmetic number, because the mean of its divisors is an integer number (80195035665).
Almost surely, 21021205233032 is an apocalyptic number.
1021205233032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1021205233032 is an abundant number, since it is smaller than the sum of its proper divisors (1545035908248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1021205233032 is a wasteful number, since it uses less digits than its factorization.
1021205233032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220467653 (or 220467649 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The spelling of 1021205233032 in words is "one trillion, twenty-one billion, two hundred five million, two hundred thirty-three thousand, thirty-two".
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