Base | Representation |
---|---|
bin | 10001100111000101101… |
… | …011000010000000000111 |
3 | 11021200202001221200021012 |
4 | 101213011223002000013 |
5 | 124311443230431434 |
6 | 2323543105112435 |
7 | 153301636663361 |
oct | 21470553020007 |
9 | 4250661850235 |
10 | 1210202202119 |
11 | 427275658599 |
12 | 17666632871b |
13 | 8a1771508b1 |
14 | 42807483d31 |
15 | 217306da3ce |
hex | 119c5ac2007 |
1210202202119 has 16 divisors (see below), whose sum is σ = 1224572380416. Its totient is φ = 1195917278400.
The previous prime is 1210202202049. The next prime is 1210202202259. The reversal of 1210202202119 is 9112022020121.
It is a cyclic number.
It is not a de Polignac number, because 1210202202119 - 28 = 1210202201863 is a prime.
It is a super-2 number, since 2×12102022021192 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1210202202094 and 1210202202103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1210202207119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44104334 + ... + 44131764.
It is an arithmetic number, because the mean of its divisors is an integer number (76535773776).
Almost surely, 21210202202119 is an apocalyptic number.
1210202202119 is a deficient number, since it is larger than the sum of its proper divisors (14370178297).
1210202202119 is a wasteful number, since it uses less digits than its factorization.
1210202202119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28966.
The product of its (nonzero) digits is 288, while the sum is 23.
The spelling of 1210202202119 in words is "one trillion, two hundred ten billion, two hundred two million, two hundred two thousand, one hundred nineteen".
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