Base | Representation |
---|---|
bin | 100000001010001111100… |
… | …101101011111000100101 |
3 | 21211021110020200121111112 |
4 | 200022033211223320211 |
5 | 242202111141223414 |
6 | 4411134205514405 |
7 | 315445260562316 |
oct | 40121745537045 |
9 | 7737406617445 |
10 | 2210022211109 |
11 | 7822a0a17589 |
12 | 2b8397b72a05 |
13 | 13053404967b |
14 | 78d73a3660d |
15 | 3c74b24ad3e |
hex | 2028f96be25 |
2210022211109 has 4 divisors (see below), whose sum is σ = 2211218759904. Its totient is φ = 2208825662316.
The previous prime is 2210022211087. The next prime is 2210022211141. The reversal of 2210022211109 is 9011122200122.
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 a de Polignac number, because none of the positive numbers 2k-2210022211109 is a prime.
It is a super-2 number, since 2×22100222111092 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2210022211609) 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, 598271627 + ... + 598275320.
It is an arithmetic number, because the mean of its divisors is an integer number (552804689976).
Almost surely, 22210022211109 is an apocalyptic number.
It is an amenable number.
2210022211109 is a deficient number, since it is larger than the sum of its proper divisors (1196548795).
2210022211109 is a wasteful number, since it uses less digits than its factorization.
2210022211109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1196548794.
The product of its (nonzero) digits is 288, while the sum is 23.
The spelling of 2210022211109 in words is "two trillion, two hundred ten billion, twenty-two million, two hundred eleven thousand, one hundred nine".
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