Base | Representation |
---|---|
bin | 10010000100101110110… |
… | …000110111011001101001 |
3 | 11101201220012202221021210 |
4 | 102010232300313121221 |
5 | 130322134202012223 |
6 | 2350325235423333 |
7 | 155506443513546 |
oct | 22045660673151 |
9 | 4351805687253 |
10 | 1242030110313 |
11 | 439818688053 |
12 | 180869454b49 |
13 | 9017a127875 |
14 | 4418658bbcd |
15 | 22494a31893 |
hex | 1212ec37669 |
1242030110313 has 16 divisors (see below), whose sum is σ = 1657788394752. Its totient is φ = 827146320000.
The previous prime is 1242030110309. The next prime is 1242030110317. The reversal of 1242030110313 is 3130110302421.
It is an interprime number because it is at equal distance from previous prime (1242030110309) and next prime (1242030110317).
It is not a de Polignac number, because 1242030110313 - 22 = 1242030110309 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1242030110313.
It is not an unprimeable number, because it can be changed into a prime (1242030110317) 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, 14127973 + ... + 14215613.
It is an arithmetic number, because the mean of its divisors is an integer number (103611774672).
Almost surely, 21242030110313 is an apocalyptic number.
It is an amenable number.
1242030110313 is a deficient number, since it is larger than the sum of its proper divisors (415758284439).
1242030110313 is a wasteful number, since it uses less digits than its factorization.
1242030110313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92576.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1242030110313 its reverse (3130110302421), we get a palindrome (4372140412734).
The spelling of 1242030110313 in words is "one trillion, two hundred forty-two billion, thirty million, one hundred ten thousand, three hundred thirteen".
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