Base | Representation |
---|---|
bin | 11101010010111101110… |
… | …111110110111001010010 |
3 | 21010110111110212020011011 |
4 | 131102331313312321102 |
5 | 230441043414343442 |
6 | 4140510514441134 |
7 | 265310502420325 |
oct | 35227567667122 |
9 | 7113443766134 |
10 | 2013230231122 |
11 | 706895a872a0 |
12 | 2862168931aa |
13 | 117b015465b6 |
14 | 6d625a2a7bc |
15 | 3757e75b117 |
hex | 1d4bddf6e52 |
2013230231122 has 48 divisors (see below), whose sum is σ = 3334254127200. Its totient is φ = 904154764800.
The previous prime is 2013230231107. The next prime is 2013230231147. The reversal of 2013230231122 is 2211320323102.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 2013230231093 and 2013230231102.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104786097 + ... + 104805307.
It is an arithmetic number, because the mean of its divisors is an integer number (69463627650).
Almost surely, 22013230231122 is an apocalyptic number.
2013230231122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2013230231122 is a deficient number, since it is larger than the sum of its proper divisors (1321023896078).
2013230231122 is a wasteful number, since it uses less digits than its factorization.
2013230231122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19879 (or 19776 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 2013230231122 its reverse (2211320323102), we get a palindrome (4224550554224).
The spelling of 2013230231122 in words is "two trillion, thirteen billion, two hundred thirty million, two hundred thirty-one thousand, one hundred twenty-two".
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