Base | Representation |
---|---|
bin | 11110100101110100111… |
… | …001011100010111101010 |
3 | 21102222010221121010001022 |
4 | 132211310321130113222 |
5 | 233420301224120320 |
6 | 4245423142252442 |
7 | 304610324032343 |
oct | 36456471342752 |
9 | 7388127533038 |
10 | 2102200223210 |
11 | 7405a124917a |
12 | 29b506727122 |
13 | 12330cb52c29 |
14 | 73a65c090ca |
15 | 39a3a47a325 |
hex | 1e974e5c5ea |
2102200223210 has 8 divisors (see below), whose sum is σ = 3783960401796. Its totient is φ = 840880089280.
The previous prime is 2102200223197. The next prime is 2102200223219. The reversal of 2102200223210 is 123220022012.
It can be written as a sum of positive squares in 2 ways, for example, as 2028439638289 + 73760584921 = 1424233^2 + 271589^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2102200223219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105110011151 + ... + 105110011170.
Almost surely, 22102200223210 is an apocalyptic number.
2102200223210 is a deficient number, since it is larger than the sum of its proper divisors (1681760178586).
2102200223210 is a wasteful number, since it uses less digits than its factorization.
2102200223210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210220022328.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 2102200223210 its reverse (123220022012), we get a palindrome (2225420245222).
The spelling of 2102200223210 in words is "two trillion, one hundred two billion, two hundred million, two hundred twenty-three thousand, two hundred ten".
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