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10031322401 = 29714871939
BaseRepresentation
bin10010101011110100…
…11101010100100001
3221220002200222101022
421111322131110201
5131021004304101
64335222015225
7503404555622
oct112572352441
927802628338
1010031322401
114288468aa1
121b3b577515
13c3b336339
146b2397a49
153da9e8a1b
hex255e9d521

10031322401 has 8 divisors (see below), whose sum is σ = 10523390400. Its totient is φ = 9548998480.

The previous prime is 10031322397. The next prime is 10031322437. The reversal of 10031322401 is 10422313001.

10031322401 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 10031322401 - 22 = 10031322397 is a prime.

It is a super-2 number, since 2×100313224012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10031322401.

It is not an unprimeable number, because it can be changed into a prime (10031325401) 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, 2433911 + ... + 2438028.

It is an arithmetic number, because the mean of its divisors is an integer number (1315423800).

Almost surely, 210031322401 is an apocalyptic number.

It is an amenable number.

10031322401 is a deficient number, since it is larger than the sum of its proper divisors (492067999).

10031322401 is an equidigital number, since it uses as much as digits as its factorization.

10031322401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872039.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10031322401 its reverse (10422313001), we get a palindrome (20453635402).

The spelling of 10031322401 in words is "ten billion, thirty-one million, three hundred twenty-two thousand, four hundred one".

Divisors: 1 29 71 2059 4871939 141286231 345907669 10031322401