Base | Representation |
---|---|
bin | 1010000011110001101110… |
… | …11101110000011111110110 |
3 | 2220022122121200021211112000 |
4 | 11001320313131300133312 |
5 | 10344403241100401402 |
6 | 115013443203240130 |
7 | 4442055343520526 |
oct | 501706735603766 |
9 | 86278550254460 |
10 | 22120012122102 |
11 | 70590541a2504 |
12 | 259300b379046 |
13 | c45ba63b7bbb |
14 | 5668858cb686 |
15 | 2855d3e10c1c |
hex | 141e377707f6 |
22120012122102 has 16 divisors (see below), whose sum is σ = 49155582493680. Its totient is φ = 7373337374016.
The previous prime is 22120012122059. The next prime is 22120012122107. The reversal of 22120012122102 is 20122121002122.
It is a happy number.
22120012122102 is a `hidden beast` number, since 221 + 20 + 0 + 1 + 212 + 210 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22120012122107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204814927003 + ... + 204814927110.
It is an arithmetic number, because the mean of its divisors is an integer number (3072223905855).
Almost surely, 222120012122102 is an apocalyptic number.
22120012122102 is an abundant number, since it is smaller than the sum of its proper divisors (27035570371578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22120012122102 is a wasteful number, since it uses less digits than its factorization.
22120012122102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 409629854124 (or 409629854118 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 22120012122102 its reverse (20122121002122), we get a palindrome (42242133124224).
The spelling of 22120012122102 in words is "twenty-two trillion, one hundred twenty billion, twelve million, one hundred twenty-two thousand, one hundred two".
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