Base | Representation |
---|---|
bin | 10001100111000001011… |
… | …011111000011101010010 |
3 | 11021200120010012102200021 |
4 | 101213001123320131102 |
5 | 124311322031401002 |
6 | 2323532045414054 |
7 | 153300114550615 |
oct | 21470133703522 |
9 | 4250503172607 |
10 | 1210131122002 |
11 | 427239519aa0 |
12 | 17664656a32a |
13 | 8a1654c455a |
14 | 427dbc6017c |
15 | 21729349737 |
hex | 119c16f8752 |
1210131122002 has 16 divisors (see below), whose sum is σ = 1980264672000. Its totient is φ = 550045681840.
The previous prime is 1210131121993. The next prime is 1210131122009. The reversal of 1210131122002 is 2002211310121.
It is not an unprimeable number, because it can be changed into a prime (1210131122009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219999 + ... + 1571197.
It is an arithmetic number, because the mean of its divisors is an integer number (123766542000).
Almost surely, 21210131122002 is an apocalyptic number.
1210131122002 is a deficient number, since it is larger than the sum of its proper divisors (770133549998).
1210131122002 is a wasteful number, since it uses less digits than its factorization.
1210131122002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1391921.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 1210131122002 its reverse (2002211310121), we get a palindrome (3212342432123).
The spelling of 1210131122002 in words is "one trillion, two hundred ten billion, one hundred thirty-one million, one hundred twenty-two thousand, two".
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