Base | Representation |
---|---|
bin | 1010111110100101000110… |
… | …0001100101111001010111 |
3 | 1120201220100210102112101212 |
4 | 2233221101201211321113 |
5 | 3040224310310042411 |
6 | 41400552450012035 |
7 | 2354021310002435 |
oct | 257512141457127 |
9 | 46656323375355 |
10 | 12070225862231 |
11 | 3933a54913579 |
12 | 142b35a27701b |
13 | 6972a9878014 |
14 | 2da2b85c9d55 |
15 | 15de9329868b |
hex | afa51865e57 |
12070225862231 has 2 divisors, whose sum is σ = 12070225862232. Its totient is φ = 12070225862230.
The previous prime is 12070225862213. The next prime is 12070225862267. The reversal of 12070225862231 is 13226852207021.
Together with previous prime (12070225862213) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12070225862231 - 218 = 12070225600087 is a prime.
It is a super-2 number, since 2×120702258622312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12070225862131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035112931115 + 6035112931116.
It is an arithmetic number, because the mean of its divisors is an integer number (6035112931116).
Almost surely, 212070225862231 is an apocalyptic number.
12070225862231 is a deficient number, since it is larger than the sum of its proper divisors (1).
12070225862231 is an equidigital number, since it uses as much as digits as its factorization.
12070225862231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 161280, while the sum is 41.
The spelling of 12070225862231 in words is "twelve trillion, seventy billion, two hundred twenty-five million, eight hundred sixty-two thousand, two hundred thirty-one".
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