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200401211232401 = 907276817798179
BaseRepresentation
bin101101100100001110001011…
…000000100001000010010001
3222021120011112222100102001112
4231210032023000201002101
5202231333140033414101
61550115013454343105
760132336555445364
oct5544161300410221
9867504488312045
10200401211232401
1158943749323563
121a5871201baa95
1387a89a382518a
14376b6829dc0db
151827d66e916bb
hexb6438b021091

200401211232401 has 8 divisors (see below), whose sum is σ = 200623136845920. Its totient is φ = 200179287770688.

The previous prime is 200401211232361. The next prime is 200401211232403. The reversal of 200401211232401 is 104232112104002.

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 200401211232401 - 230 = 200400137490577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200401211232403) 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, 250673930 + ... + 251472108.

It is an arithmetic number, because the mean of its divisors is an integer number (25077892105740).

Almost surely, 2200401211232401 is an apocalyptic number.

It is an amenable number.

200401211232401 is a deficient number, since it is larger than the sum of its proper divisors (221925613519).

200401211232401 is an equidigital number, since it uses as much as digits as its factorization.

200401211232401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075903.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 200401211232401 its reverse (104232112104002), we get a palindrome (304633323336403).

The spelling of 200401211232401 in words is "two hundred trillion, four hundred one billion, two hundred eleven million, two hundred thirty-two thousand, four hundred one".

Divisors: 1 907 276817 798179 251073019 723948353 220949516243 200401211232401