Base | Representation |
---|---|
bin | 10010111100110001111… |
… | …000111110111011110001 |
3 | 11121111020101211101120102 |
4 | 102330301320332323301 |
5 | 132313412300041423 |
6 | 2434121124522145 |
7 | 163040013215003 |
oct | 22746170767361 |
9 | 4544211741512 |
10 | 1302212112113 |
11 | 4622a0874820 |
12 | 190464250355 |
13 | 95a4b4a9b13 |
14 | 4705529a373 |
15 | 23d18235c28 |
hex | 12f31e3eef1 |
1302212112113 has 16 divisors (see below), whose sum is σ = 1459370500224. Its totient is φ = 1151533013760.
The previous prime is 1302212112049. The next prime is 1302212112121. The reversal of 1302212112113 is 3112112122031.
It is a cyclic number.
It is not a de Polignac number, because 1302212112113 - 26 = 1302212112049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1302212112133) 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, 1149881 + ... + 1981577.
It is an arithmetic number, because the mean of its divisors is an integer number (91210656264).
Almost surely, 21302212112113 is an apocalyptic number.
It is an amenable number.
1302212112113 is a deficient number, since it is larger than the sum of its proper divisors (157158388111).
1302212112113 is a wasteful number, since it uses less digits than its factorization.
1302212112113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 835592.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 1302212112113 its reverse (3112112122031), we get a palindrome (4414324234144).
The spelling of 1302212112113 in words is "one trillion, three hundred two billion, two hundred twelve million, one hundred twelve thousand, one hundred thirteen".
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