Base | Representation |
---|---|
bin | 10100011001000010100… |
… | …011010000011101101011 |
3 | 11221221221022210001222222 |
4 | 110121002203100131223 |
5 | 140424303111032402 |
6 | 2551423125104255 |
7 | 203144631300512 |
oct | 24310243203553 |
9 | 4857838701888 |
10 | 1401275877227 |
11 | 4a0306779786 |
12 | 1a76b055808b |
13 | a21a8047005 |
14 | 4bb71c4b679 |
15 | 266b51877a2 |
hex | 146428d076b |
1401275877227 has 2 divisors, whose sum is σ = 1401275877228. Its totient is φ = 1401275877226.
The previous prime is 1401275877203. The next prime is 1401275877229. The reversal of 1401275877227 is 7227785721041.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1401275877227 - 26 = 1401275877163 is a prime.
Together with 1401275877229, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1401275877229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700637938613 + 700637938614.
It is an arithmetic number, because the mean of its divisors is an integer number (700637938614).
Almost surely, 21401275877227 is an apocalyptic number.
1401275877227 is a deficient number, since it is larger than the sum of its proper divisors (1).
1401275877227 is an equidigital number, since it uses as much as digits as its factorization.
1401275877227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3073280, while the sum is 53.
The spelling of 1401275877227 in words is "one trillion, four hundred one billion, two hundred seventy-five million, eight hundred seventy-seven thousand, two hundred twenty-seven".
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