Base | Representation |
---|---|
bin | 10111010000110011100111… |
… | …010001001001010100001110 |
3 | 111102020201222212202222100100 |
4 | 113100303213101021110032 |
5 | 101402221340230202342 |
6 | 1001332322101311530 |
7 | 30356440125643110 |
oct | 2720634721112416 |
9 | 442221885688310 |
10 | 102310001022222 |
11 | 2a6654783a7284 |
12 | b5844444055a6 |
13 | 4511a3a493736 |
14 | 1b39b8ab513b0 |
15 | bc64b7e6be4c |
hex | 5d0ce744950e |
102310001022222 has 96 divisors (see below), whose sum is σ = 259336110908160. Its totient is φ = 28540013402880.
The previous prime is 102310001022217. The next prime is 102310001022263. The reversal of 102310001022222 is 222220100013201.
102310001022222 is a `hidden beast` number, since 102 + 310 + 0 + 0 + 10 + 22 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 102310001022195 and 102310001022204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9483222 + ... + 17162502.
It is an arithmetic number, because the mean of its divisors is an integer number (2701417821960).
Almost surely, 2102310001022222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102310001022222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129668055454080).
102310001022222 is an abundant number, since it is smaller than the sum of its proper divisors (157026109885938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102310001022222 is a wasteful number, since it uses less digits than its factorization.
102310001022222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7681798 (or 7681795 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 102310001022222 its reverse (222220100013201), we get a palindrome (324530101035423).
The spelling of 102310001022222 in words is "one hundred two trillion, three hundred ten billion, one million, twenty-two thousand, two hundred twenty-two".
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