Base | Representation |
---|---|
bin | 11101101111110110101… |
… | …01110100101111001001 |
3 | 10121201021120201200111012 |
4 | 32313323111310233021 |
5 | 113221302224121101 |
6 | 2101320213413305 |
7 | 133563121041425 |
oct | 16677325645711 |
9 | 3551246650435 |
10 | 1022124051401 |
11 | 3645314201a2 |
12 | 14611733a235 |
13 | 75502a3280b |
14 | 37684879b85 |
15 | 1b8c3beabbb |
hex | edfb574bc9 |
1022124051401 has 4 divisors (see below), whose sum is σ = 1022134818432. Its totient is φ = 1022113284372.
The previous prime is 1022124051397. The next prime is 1022124051457. The reversal of 1022124051401 is 1041504212201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1022124051401 - 22 = 1022124051397 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1022124051461) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5239841 + ... + 5431406.
It is an arithmetic number, because the mean of its divisors is an integer number (255533704608).
Almost surely, 21022124051401 is an apocalyptic number.
It is an amenable number.
1022124051401 is a deficient number, since it is larger than the sum of its proper divisors (10767031).
1022124051401 is an equidigital number, since it uses as much as digits as its factorization.
1022124051401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10767030.
The product of its (nonzero) digits is 640, while the sum is 23.
Adding to 1022124051401 its reverse (1041504212201), we get a palindrome (2063628263602).
The spelling of 1022124051401 in words is "one trillion, twenty-two billion, one hundred twenty-four million, fifty-one thousand, four hundred one".
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