Base | Representation |
---|---|
bin | 10100111110010011000… |
… | …100010000110011100001 |
3 | 12002210012101020211012221 |
4 | 110332103010100303201 |
5 | 142103221020143241 |
6 | 3022040542351041 |
7 | 206062203603562 |
oct | 24762304206341 |
9 | 5083171224187 |
10 | 1441281412321 |
11 | 506275868383 |
12 | 1b33b628b481 |
13 | a5bb22b6a7a |
14 | 4da8905a169 |
15 | 277573b45d1 |
hex | 14f93110ce1 |
1441281412321 has 4 divisors (see below), whose sum is σ = 1447630669872. Its totient is φ = 1434932154772.
The previous prime is 1441281412309. The next prime is 1441281412327. The reversal of 1441281412321 is 1232141821441.
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 1441281412321 - 25 = 1441281412289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1441281412327) 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, 3174628435 + ... + 3174628888.
It is an arithmetic number, because the mean of its divisors is an integer number (361907667468).
Almost surely, 21441281412321 is an apocalyptic number.
It is an amenable number.
1441281412321 is a deficient number, since it is larger than the sum of its proper divisors (6349257551).
1441281412321 is an equidigital number, since it uses as much as digits as its factorization.
1441281412321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6349257550.
The product of its digits is 12288, while the sum is 34.
The spelling of 1441281412321 in words is "one trillion, four hundred forty-one billion, two hundred eighty-one million, four hundred twelve thousand, three hundred twenty-one".
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