Base | Representation |
---|---|
bin | 101101111110101100001001… |
… | …111001010000001101001101 |
3 | 222112000001110020112110111221 |
4 | 231332230021321100031031 |
5 | 203001133241431413401 |
6 | 1554030345301243341 |
7 | 60410630604210130 |
oct | 5576541171201515 |
9 | 875001406473457 |
10 | 202220111201101 |
11 | 594850819a6394 |
12 | 1a81b742103551 |
13 | 88ab375582cc6 |
14 | 37d1711546217 |
15 | 185a320dc57a1 |
hex | b7eb09e5034d |
202220111201101 has 4 divisors (see below), whose sum is σ = 231108698515552. Its totient is φ = 173331523886652.
The previous prime is 202220111201099. The next prime is 202220111201149. The reversal of 202220111201101 is 101102111022202.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 202220111201101 - 21 = 202220111201099 is a prime.
It is a super-2 number, since 2×2022201112011012 (a number of 29 digits) contains 22 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 (202220111501101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14444293657215 + ... + 14444293657228.
It is an arithmetic number, because the mean of its divisors is an integer number (57777174628888).
Almost surely, 2202220111201101 is an apocalyptic number.
It is an amenable number.
202220111201101 is a deficient number, since it is larger than the sum of its proper divisors (28888587314451).
202220111201101 is an equidigital number, since it uses as much as digits as its factorization.
202220111201101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28888587314450.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 202220111201101 its reverse (101102111022202), we get a palindrome (303322222223303).
The spelling of 202220111201101 in words is "two hundred two trillion, two hundred twenty billion, one hundred eleven million, two hundred one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •