Base | Representation |
---|---|
bin | 110000001101010101010001… |
… | …101000101111100010101001 |
3 | 1000210201010221201002111002000 |
4 | 300031111101220233202221 |
5 | 210242233414112431100 |
6 | 2030533432040401213 |
7 | 62442054321030162 |
oct | 6015252150574251 |
9 | 1023633851074060 |
10 | 212022430202025 |
11 | 616142314879a3 |
12 | 1b94344aa76209 |
13 | 913c824987c51 |
14 | 3a4dd2456a769 |
15 | 197a2cb26a900 |
hex | c0d551a2f8a9 |
212022430202025 has 96 divisors (see below), whose sum is σ = 392315838096000. Its totient is φ = 112259198177280.
The previous prime is 212022430201943. The next prime is 212022430202057. The reversal of 212022430202025 is 520202034220212.
It is a happy number.
212022430202025 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 2 + 2 + 430 + 20 + 202 + 5 = 666.
It is not a de Polignac number, because 212022430202025 - 29 = 212022430201513 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 212022430202025.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2222572729 + ... + 2222668121.
It is an arithmetic number, because the mean of its divisors is an integer number (4086623313500).
Almost surely, 2212022430202025 is an apocalyptic number.
212022430202025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
212022430202025 is a deficient number, since it is larger than the sum of its proper divisors (180293407893975).
212022430202025 is a wasteful number, since it uses less digits than its factorization.
212022430202025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119240 (or 119229 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 212022430202025 its reverse (520202034220212), we get a palindrome (732224464422237).
The spelling of 212022430202025 in words is "two hundred twelve trillion, twenty-two billion, four hundred thirty million, two hundred two thousand, twenty-five".
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