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10401243301 = 41253688861
BaseRepresentation
bin10011010111111011…
…00110000010100101
3222211212202220110101
421223331212002211
5132300204241201
64440034424101
7515516052331
oct115375460245
928755686411
1010401243301
11445825a049
122023432031
13c99b75947
1470956c7c1
1540d219d01
hex26bf660a5

10401243301 has 4 divisors (see below), whose sum is σ = 10654932204. Its totient is φ = 10147554400.

The previous prime is 10401243299. The next prime is 10401243311. The reversal of 10401243301 is 10334210401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 924220801 + 9477022500 = 30401^2 + 97350^2 .

It is a cyclic number.

It is not a de Polignac number, because 10401243301 - 21 = 10401243299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401243311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126844390 + ... + 126844471.

It is an arithmetic number, because the mean of its divisors is an integer number (2663733051).

Almost surely, 210401243301 is an apocalyptic number.

It is an amenable number.

10401243301 is a deficient number, since it is larger than the sum of its proper divisors (253688903).

10401243301 is an equidigital number, since it uses as much as digits as its factorization.

10401243301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253688902.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10401243301 its reverse (10334210401), we get a palindrome (20735453702).

The spelling of 10401243301 in words is "ten billion, four hundred one million, two hundred forty-three thousand, three hundred one".

Divisors: 1 41 253688861 10401243301