Base | Representation |
---|---|
bin | 10100100001010111110… |
… | …101110111101001000101 |
3 | 11222211000212101122010112 |
4 | 110201113311313221011 |
5 | 141101114042344141 |
6 | 2555503021202405 |
7 | 203612432552666 |
oct | 24412765675105 |
9 | 4884025348115 |
10 | 1410223012421 |
11 | 4a4088142893 |
12 | 1a9388a00405 |
13 | a2ca2877c52 |
14 | 4c38022136d |
15 | 26a3a8c07eb |
hex | 14857d77a45 |
1410223012421 has 4 divisors (see below), whose sum is σ = 1431271117152. Its totient is φ = 1389174907692.
The previous prime is 1410223012397. The next prime is 1410223012439. The reversal of 1410223012421 is 1242103220141.
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 1410223012421 - 230 = 1409149270597 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1410223012021) 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, 10524052265 + ... + 10524052398.
It is an arithmetic number, because the mean of its divisors is an integer number (357817779288).
Almost surely, 21410223012421 is an apocalyptic number.
It is an amenable number.
1410223012421 is a deficient number, since it is larger than the sum of its proper divisors (21048104731).
1410223012421 is an equidigital number, since it uses as much as digits as its factorization.
1410223012421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21048104730.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 1410223012421 its reverse (1242103220141), we get a palindrome (2652326232562).
The spelling of 1410223012421 in words is "one trillion, four hundred ten billion, two hundred twenty-three million, twelve thousand, four hundred twenty-one".
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