Base | Representation |
---|---|
bin | 11110111000101001101… |
… | …011000110110100101100 |
3 | 21111220022121112002012102 |
4 | 132320221223012310230 |
5 | 234233200212311340 |
6 | 4303004552354232 |
7 | 306224241631466 |
oct | 36705153066454 |
9 | 7456277462172 |
10 | 2122413010220 |
11 | 7491238a4228 |
12 | 2a34079a5978 |
13 | 1251b1641129 |
14 | 74a22481136 |
15 | 3a31ec29215 |
hex | 1ee29ac6d2c |
2122413010220 has 12 divisors (see below), whose sum is σ = 4457067321504. Its totient is φ = 848965204080.
The previous prime is 2122413010183. The next prime is 2122413010247. The reversal of 2122413010220 is 220103142212.
It is a super-2 number, since 2×21224130102202 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 106120650511 = 2122413010220 / (2 + 1 + 2 + 2 + 4 + 1 + 3 + 0 + 1 + 0 + 2 + 2 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 2122413010192 and 2122413010201.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53060325236 + ... + 53060325275.
It is an arithmetic number, because the mean of its divisors is an integer number (371422276792).
Almost surely, 22122413010220 is an apocalyptic number.
2122413010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2122413010220 is an abundant number, since it is smaller than the sum of its proper divisors (2334654311284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122413010220 is a wasteful number, since it uses less digits than its factorization.
2122413010220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106120650520 (or 106120650518 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 2122413010220 its reverse (220103142212), we get a palindrome (2342516152432).
The spelling of 2122413010220 in words is "two trillion, one hundred twenty-two billion, four hundred thirteen million, ten thousand, two hundred twenty".
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