Base | Representation |
---|---|
bin | 11110100100000101100… |
… | …011100011000000000110 |
3 | 21102210022202121022201110 |
4 | 132210011203203000012 |
5 | 233402440021242410 |
6 | 4244513532305450 |
7 | 304513122144240 |
oct | 36440543430006 |
9 | 7383282538643 |
10 | 2100332212230 |
11 | 73a82286194a |
12 | 29b085012286 |
13 | 1230a2b3c7a5 |
14 | 73929aab090 |
15 | 3997b48a720 |
hex | 1e9058e3006 |
2100332212230 has 32 divisors (see below), whose sum is σ = 5760911211264. Its totient is φ = 480075934176.
The previous prime is 2100332212229. The next prime is 2100332212241. The reversal of 2100332212230 is 322122330012.
It is a happy number.
It is a super-2 number, since 2×21003322122302 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 2100332212197 and 2100332212206.
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, 5000790772 + ... + 5000791191.
It is an arithmetic number, because the mean of its divisors is an integer number (180028475352).
Almost surely, 22100332212230 is an apocalyptic number.
2100332212230 is an abundant number, since it is smaller than the sum of its proper divisors (3660578999034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100332212230 is a wasteful number, since it uses less digits than its factorization.
2100332212230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10001581980.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 2100332212230 its reverse (322122330012), we get a palindrome (2422454542242).
The spelling of 2100332212230 in words is "two trillion, one hundred billion, three hundred thirty-two million, two hundred twelve thousand, two hundred thirty".
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