Base | Representation |
---|---|
bin | 11101101111101001010… |
… | …11101001000010001000 |
3 | 10121200222210111122200222 |
4 | 32313310223221002020 |
5 | 113221040124030440 |
6 | 2101301143045212 |
7 | 133560263320415 |
oct | 16676453510210 |
9 | 3550883448628 |
10 | 1022012330120 |
11 | 364484353361 |
12 | 1460a5a40808 |
13 | 754b5846b52 |
14 | 37673ab710c |
15 | 1b8b8ecd2b5 |
hex | edf4ae9088 |
1022012330120 has 64 divisors (see below), whose sum is σ = 2434923186480. Its totient is φ = 384737181696.
The previous prime is 1022012330117. The next prime is 1022012330161. The reversal of 1022012330120 is 210332102201.
1022012330120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 956949584644 + 65062745476 = 978238^2 + 255074^2 .
It is a Harshad number since it is a multiple of its sum of digits (17).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20808632 + ... + 20857688.
Almost surely, 21022012330120 is an apocalyptic number.
1022012330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1022012330120 is an abundant number, since it is smaller than the sum of its proper divisors (1412910856360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022012330120 is a wasteful number, since it uses less digits than its factorization.
1022012330120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79722 (or 79718 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1022012330120 its reverse (210332102201), we get a palindrome (1232344432321).
The spelling of 1022012330120 in words is "one trillion, twenty-two billion, twelve million, three hundred thirty thousand, one hundred twenty".
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