Base | Representation |
---|---|
bin | 11101110111011110010… |
… | …00101001111100011111 |
3 | 10122002211122010210110222 |
4 | 32323233020221330133 |
5 | 113303141321140111 |
6 | 2103234124351555 |
7 | 134066355054551 |
oct | 16735710517437 |
9 | 3562748123428 |
10 | 1026214240031 |
11 | 366240204482 |
12 | 146a790a55bb |
13 | 75a05240c86 |
14 | 37951b894d1 |
15 | 1ba62d387db |
hex | eeef229f1f |
1026214240031 has 8 divisors (see below), whose sum is σ = 1040015554560. Its totient is φ = 1012463388288.
The previous prime is 1026214240019. The next prime is 1026214240193. The reversal of 1026214240031 is 1300424126201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1026214240031 is a prime.
It is a super-2 number, since 2×10262142400312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1026214240631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12574751 + ... + 12656096.
It is an arithmetic number, because the mean of its divisors is an integer number (130001944320).
Almost surely, 21026214240031 is an apocalyptic number.
1026214240031 is a deficient number, since it is larger than the sum of its proper divisors (13801314529).
1026214240031 is an equidigital number, since it uses as much as digits as its factorization.
1026214240031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25231393.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 1026214240031 its reverse (1300424126201), we get a palindrome (2326638366232).
The spelling of 1026214240031 in words is "one trillion, twenty-six billion, two hundred fourteen million, two hundred forty thousand, thirty-one".
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