Base | Representation |
---|---|
bin | 11101011011010110010… |
… | …011010011000001110101 |
3 | 21011022201200112110121122 |
4 | 131123112103103001311 |
5 | 231113011340341041 |
6 | 4144555531153325 |
7 | 266046513326522 |
oct | 35332623230165 |
9 | 7138650473548 |
10 | 2022230012021 |
11 | 70a69413894a |
12 | 287b088a5845 |
13 | 118906c4ac3b |
14 | 6dc3adc6149 |
15 | 379098e2c4b |
hex | 1d6d64d3075 |
2022230012021 has 8 divisors (see below), whose sum is σ = 2022949444824. Its totient is φ = 2021510702080.
The previous prime is 2022230011999. The next prime is 2022230012029. The reversal of 2022230012021 is 1202100322202.
It can be written as a sum of positive squares in 4 ways, for example, as 646978922500 + 1375251089521 = 804350^2 + 1172711^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2022230012021 - 26 = 2022230011957 is a prime.
It is a super-3 number, since 3×20222300120213 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022230012029) 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, 42950525 + ... + 42997581.
It is an arithmetic number, because the mean of its divisors is an integer number (252868680603).
Almost surely, 22022230012021 is an apocalyptic number.
It is an amenable number.
2022230012021 is a deficient number, since it is larger than the sum of its proper divisors (719432803).
2022230012021 is a wasteful number, since it uses less digits than its factorization.
2022230012021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61431.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 2022230012021 its reverse (1202100322202), we get a palindrome (3224330334223).
The spelling of 2022230012021 in words is "two trillion, twenty-two billion, two hundred thirty million, twelve thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •