Base | Representation |
---|---|
bin | 100000001100001011110… |
… | …001001011110011010011 |
3 | 21211110211102221202001212 |
4 | 200030023301023303103 |
5 | 242220343013201321 |
6 | 4412121032050335 |
7 | 315551016234113 |
oct | 40141361136323 |
9 | 7743742852055 |
10 | 2212105600211 |
11 | 78316aa3a661 |
12 | 2b88798339ab |
13 | 1307a686c8a0 |
14 | 790d05db043 |
15 | 3c81e0d155b |
hex | 2030bc4bcd3 |
2212105600211 has 16 divisors (see below), whose sum is σ = 2487877410816. Its totient is φ = 1951566123936.
The previous prime is 2212105600171. The next prime is 2212105600261. The reversal of 2212105600211 is 1120065012122.
It is not a de Polignac number, because 2212105600211 - 26 = 2212105600147 is a prime.
It is a super-2 number, since 2×22121056002112 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212105600261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2658995 + ... + 3390348.
It is an arithmetic number, because the mean of its divisors is an integer number (155492338176).
Almost surely, 22212105600211 is an apocalyptic number.
2212105600211 is a deficient number, since it is larger than the sum of its proper divisors (275771810605).
2212105600211 is a wasteful number, since it uses less digits than its factorization.
2212105600211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6050602.
The product of its (nonzero) digits is 480, while the sum is 23.
The spelling of 2212105600211 in words is "two trillion, two hundred twelve billion, one hundred five million, six hundred thousand, two hundred eleven".
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