Base | Representation |
---|---|
bin | 10101000001000001001… |
… | …101011000111010010001 |
3 | 12010001201222210220111100 |
4 | 111001001031120322101 |
5 | 142130211434243101 |
6 | 3023242511135013 |
7 | 206224461203652 |
oct | 25010115307221 |
9 | 5101658726440 |
10 | 1444203040401 |
11 | 507534a69840 |
12 | 1b3a90814469 |
13 | a625968ac94 |
14 | 4dc850a1529 |
15 | 27878b26e86 |
hex | 15041358e91 |
1444203040401 has 12 divisors (see below), whose sum is σ = 2275713882000. Its totient is φ = 875274569880.
The previous prime is 1444203040367. The next prime is 1444203040411. The reversal of 1444203040401 is 1040403024441.
1444203040401 is a `hidden beast` number, since 14 + 4 + 4 + 203 + 0 + 40 + 401 = 666.
It is not a de Polignac number, because 1444203040401 - 217 = 1444202909329 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1444203040411) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7293954651 + ... + 7293954848.
It is an arithmetic number, because the mean of its divisors is an integer number (189642823500).
Almost surely, 21444203040401 is an apocalyptic number.
1444203040401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1444203040401 is a deficient number, since it is larger than the sum of its proper divisors (831510841599).
1444203040401 is a wasteful number, since it uses less digits than its factorization.
1444203040401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14587909516 (or 14587909513 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 1444203040401 its reverse (1040403024441), we get a palindrome (2484606064842).
The spelling of 1444203040401 in words is "one trillion, four hundred forty-four billion, two hundred three million, forty thousand, four hundred one".
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