Base | Representation |
---|---|
bin | 1011000111010111001001… |
… | …1101001011111110111010 |
3 | 1121021022210121220011210022 |
4 | 2301311302131023332322 |
5 | 3100212304131223002 |
6 | 41554144041450442 |
7 | 2400642206545406 |
oct | 261656235137672 |
9 | 47238717804708 |
10 | 12221102211002 |
11 | 3991a3865a503 |
12 | 14546464a0a22 |
13 | 6a85a285c839 |
14 | 30370c4dc106 |
15 | 162d73c81ba2 |
hex | b1d7274bfba |
12221102211002 has 8 divisors (see below), whose sum is σ = 18426635976756. Its totient is φ = 6078890218752.
The previous prime is 12221102210873. The next prime is 12221102211029. The reversal of 12221102211002 is 20011220112221.
It can be written as a sum of positive squares in 2 ways, for example, as 12221030147881 + 72063121 = 3495859^2 + 8489^2 .
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, 15830442893 + ... + 15830443664.
Almost surely, 212221102211002 is an apocalyptic number.
12221102211002 is a deficient number, since it is larger than the sum of its proper divisors (6205533765754).
12221102211002 is a wasteful number, since it uses less digits than its factorization.
12221102211002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31660886752.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12221102211002 its reverse (20011220112221), we get a palindrome (32232322323223).
The spelling of 12221102211002 in words is "twelve trillion, two hundred twenty-one billion, one hundred two million, two hundred eleven thousand, two".
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