Base | Representation |
---|---|
bin | 11110100101101001101… |
… | …000011000001011011110 |
3 | 21102221122202220202020220 |
4 | 132211221220120023132 |
5 | 233414404331401342 |
6 | 4245352311022210 |
7 | 304602540254043 |
oct | 36455150301336 |
9 | 7387582822226 |
10 | 2102011200222 |
11 | 74050458342a |
12 | 29b47336a966 |
13 | 1232ac9400cb |
14 | 73a48a831ca |
15 | 39a28a8d5ec |
hex | 1e969a182de |
2102011200222 has 64 divisors (see below), whose sum is σ = 4419323559936. Its totient is φ = 665253721440.
The previous prime is 2102011200193. The next prime is 2102011200229. The reversal of 2102011200222 is 2220021102012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102011200229) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12117633 + ... + 12289875.
It is an arithmetic number, because the mean of its divisors is an integer number (69051930624).
Almost surely, 22102011200222 is an apocalyptic number.
2102011200222 is an abundant number, since it is smaller than the sum of its proper divisors (2317312359714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102011200222 is a wasteful number, since it uses less digits than its factorization.
2102011200222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172925.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2102011200222 its reverse (2220021102012), we get a palindrome (4322032302234).
The spelling of 2102011200222 in words is "two trillion, one hundred two billion, eleven million, two hundred thousand, two hundred twenty-two".
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