Base | Representation |
---|---|
bin | 10001111001101111011… |
… | …011011010000001101010 |
3 | 11100121102211222102010101 |
4 | 101321233123122001222 |
5 | 130124002401231442 |
6 | 2341054312340014 |
7 | 154611151221400 |
oct | 21715733320152 |
9 | 4317384872111 |
10 | 1230230102122 |
11 | 43481290326a |
12 | 17a5156a460a |
13 | 8c0195466b8 |
14 | 4378734d470 |
15 | 22003b17cb7 |
hex | 11e6f6da06a |
1230230102122 has 48 divisors (see below), whose sum is σ = 2168432285760. Its totient is φ = 521890108992.
The previous prime is 1230230102113. The next prime is 1230230102147. The reversal of 1230230102122 is 2212010320321.
It is a super-2 number, since 2×12302301021222 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1230230102122.
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, 23664654 + ... + 23716582.
It is an arithmetic number, because the mean of its divisors is an integer number (45175672620).
Almost surely, 21230230102122 is an apocalyptic number.
1230230102122 is a deficient number, since it is larger than the sum of its proper divisors (938202183638).
1230230102122 is a wasteful number, since it uses less digits than its factorization.
1230230102122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54395 (or 54388 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 1230230102122 its reverse (2212010320321), we get a palindrome (3442240422443).
The spelling of 1230230102122 in words is "one trillion, two hundred thirty billion, two hundred thirty million, one hundred two thousand, one hundred twenty-two".
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