Base | Representation |
---|---|
bin | 100000010100011101111… |
… | …011100000100010111110 |
3 | 21212022210022202210211121 |
4 | 200110131323200202332 |
5 | 242342102024343402 |
6 | 4420151410541154 |
7 | 316314312321442 |
oct | 40243573404276 |
9 | 7768708683747 |
10 | 2221000231102 |
11 | 786a14802484 |
12 | 2ba5405977ba |
13 | 1315935495a3 |
14 | 796d5a24822 |
15 | 3cb8ede7837 |
hex | 2051dee08be |
2221000231102 has 32 divisors (see below), whose sum is σ = 3428299054080. Its totient is φ = 1078608055200.
The previous prime is 2221000231091. The next prime is 2221000231117. The reversal of 2221000231102 is 2011320001222.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14386908 + ... + 14540464.
It is an arithmetic number, because the mean of its divisors is an integer number (107134345440).
Almost surely, 22221000231102 is an apocalyptic number.
2221000231102 is a deficient number, since it is larger than the sum of its proper divisors (1207298822978).
2221000231102 is a wasteful number, since it uses less digits than its factorization.
2221000231102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154776.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 2221000231102 its reverse (2011320001222), we get a palindrome (4232320232324).
The spelling of 2221000231102 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-one thousand, one hundred two".
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