Base | Representation |
---|---|
bin | 10001110010000100111… |
… | …100101011111001001010 |
3 | 11022211012100212112101021 |
4 | 101302010330223321022 |
5 | 130010124302304002 |
6 | 2333213554543054 |
7 | 154200220633123 |
oct | 21620474537112 |
9 | 4284170775337 |
10 | 1222001213002 |
11 | 43127a911059 |
12 | 1789b9897a8a |
13 | 8b307772b3b |
14 | 4320650304a |
15 | 21bc14a8737 |
hex | 11c84f2be4a |
1222001213002 has 8 divisors (see below), whose sum is σ = 1834289948736. Its totient is φ = 610571230092.
The previous prime is 1222001212951. The next prime is 1222001213021. The reversal of 1222001213002 is 2003121002221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214684648 + ... + 214690339.
It is an arithmetic number, because the mean of its divisors is an integer number (229286243592).
Almost surely, 21222001213002 is an apocalyptic number.
1222001213002 is a deficient number, since it is larger than the sum of its proper divisors (612288735734).
1222001213002 is a wasteful number, since it uses less digits than its factorization.
1222001213002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429376412.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 1222001213002 its reverse (2003121002221), we get a palindrome (3225122215223).
The spelling of 1222001213002 in words is "one trillion, two hundred twenty-two billion, one million, two hundred thirteen thousand, two".
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