Base | Representation |
---|---|
bin | 100001011111001100000… |
… | …101010000101010111111 |
3 | 22010222212202221020011211 |
4 | 201133030011100222333 |
5 | 300200410221400211 |
6 | 4521100544025251 |
7 | 325154442310306 |
oct | 41371405205277 |
9 | 8128782836154 |
10 | 2301231434431 |
11 | 807a46173a96 |
12 | 311bb1902227 |
13 | 13900b5422b7 |
14 | 7d54738543d |
15 | 3ecd8835e21 |
hex | 217cc150abf |
2301231434431 has 8 divisors (see below), whose sum is σ = 2345632460640. Its totient is φ = 2256866762592.
The previous prime is 2301231434357. The next prime is 2301231434503. The reversal of 2301231434431 is 1344341321032.
2301231434431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2301231434431 - 217 = 2301231303359 is a prime.
It is a super-2 number, since 2×23012314344312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2301231434393 and 2301231434402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2301231434731) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8960755 + ... + 9213988.
It is an arithmetic number, because the mean of its divisors is an integer number (293204057580).
Almost surely, 22301231434431 is an apocalyptic number.
2301231434431 is a deficient number, since it is larger than the sum of its proper divisors (44401026209).
2301231434431 is a wasteful number, since it uses less digits than its factorization.
2301231434431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18177185.
The product of its (nonzero) digits is 20736, while the sum is 31.
Adding to 2301231434431 its reverse (1344341321032), we get a palindrome (3645572755463).
The spelling of 2301231434431 in words is "two trillion, three hundred one billion, two hundred thirty-one million, four hundred thirty-four thousand, four hundred thirty-one".
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