Base | Representation |
---|---|
bin | 1011101110010001100… |
… | …0010000101000001111 |
3 | 201020211220202010100110 |
4 | 2323210120100220033 |
5 | 11244431403413211 |
6 | 232304422131103 |
7 | 20356611160563 |
oct | 2734430205017 |
9 | 636756663313 |
10 | 201400060431 |
11 | 784600a1339 |
12 | 33048580a93 |
13 | 15cb83bc2bb |
14 | 9a6800b6a3 |
15 | 538b32bea6 |
hex | 2ee4610a0f |
201400060431 has 8 divisors (see below), whose sum is σ = 268550327344. Its totient is φ = 134258250240.
The previous prime is 201400060391. The next prime is 201400060483. The reversal of 201400060431 is 134060004102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 201400060431 - 29 = 201400059919 is a prime.
It is a super-2 number, since 2×2014000604312 (a number of 23 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 = 201400060398 and 201400060407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201400060531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058400 + ... + 2154021.
It is an arithmetic number, because the mean of its divisors is an integer number (33568790918).
Almost surely, 2201400060431 is an apocalyptic number.
201400060431 is a deficient number, since it is larger than the sum of its proper divisors (67150266913).
201400060431 is a wasteful number, since it uses less digits than its factorization.
201400060431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4228361.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 201400060431 its reverse (134060004102), we get a palindrome (335460064533).
The spelling of 201400060431 in words is "two hundred one billion, four hundred million, sixty thousand, four hundred thirty-one".
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