Base | Representation |
---|---|
bin | 10100101010101100111… |
… | …110001110010100010001 |
3 | 12000202220001101022110210 |
4 | 110222230332032110101 |
5 | 141232123221403101 |
6 | 3004241053514333 |
7 | 204415621006062 |
oct | 24525476162421 |
9 | 5022801338423 |
10 | 1420241200401 |
11 | 4a835914a791 |
12 | 1ab303aa29a9 |
13 | a3c0b262b2a |
14 | 4ca5095a569 |
15 | 26e251727d6 |
hex | 14aacf8e511 |
1420241200401 has 16 divisors (see below), whose sum is σ = 1955920475648. Its totient is φ = 915731568000.
The previous prime is 1420241200379. The next prime is 1420241200447. The reversal of 1420241200401 is 1040021420241.
It is not a de Polignac number, because 1420241200401 - 227 = 1420106982673 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1420241204401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4454050 + ... + 4762251.
It is an arithmetic number, because the mean of its divisors is an integer number (122245029728).
Almost surely, 21420241200401 is an apocalyptic number.
It is an amenable number.
1420241200401 is a deficient number, since it is larger than the sum of its proper divisors (535679275247).
1420241200401 is a wasteful number, since it uses less digits than its factorization.
1420241200401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9217992.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 1420241200401 its reverse (1040021420241), we get a palindrome (2460262620642).
The spelling of 1420241200401 in words is "one trillion, four hundred twenty billion, two hundred forty-one million, two hundred thousand, four hundred one".
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