Base | Representation |
---|---|
bin | 1001001001010001110101… |
… | …01110110010000101100001 |
3 | 2122012111111000200111010102 |
4 | 10210220322232302011201 |
5 | 10113440311142102202 |
6 | 110434230000112145 |
7 | 4143621045335006 |
oct | 444507256620541 |
9 | 78174430614112 |
10 | 20110022222177 |
11 | 6453681305a88 |
12 | 2309559905655 |
13 | b2b4a0291654 |
14 | 4d748a3878ad |
15 | 24d193dbcd02 |
hex | 124a3abb2161 |
20110022222177 has 2 divisors, whose sum is σ = 20110022222178. Its totient is φ = 20110022222176.
The previous prime is 20110022222113. The next prime is 20110022222293. The reversal of 20110022222177 is 77122222001102.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20107188682816 + 2833539361 = 4484104^2 + 53231^2 .
It is a cyclic number.
It is not a de Polignac number, because 20110022222177 - 26 = 20110022222113 is a prime.
It is not a weakly prime, because it can be changed into another prime (20110022272177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055011111088 + 10055011111089.
It is an arithmetic number, because the mean of its divisors is an integer number (10055011111089).
Almost surely, 220110022222177 is an apocalyptic number.
It is an amenable number.
20110022222177 is a deficient number, since it is larger than the sum of its proper divisors (1).
20110022222177 is an equidigital number, since it uses as much as digits as its factorization.
20110022222177 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3136, while the sum is 29.
Adding to 20110022222177 its reverse (77122222001102), we get a palindrome (97232244223279).
The spelling of 20110022222177 in words is "twenty trillion, one hundred ten billion, twenty-two million, two hundred twenty-two thousand, one hundred seventy-seven".
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