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10010312331 = 331107637767
BaseRepresentation
bin10010101001010100…
…10011111010001011
3221211122011112222120
421110222103322023
5131000114443311
64333151422323
7503031152025
oct112452237213
927748145876
1010010312331
1142776188a8
121b345249a3
13c36b8b246
146ad689015
153d8c48706
hex254a93e8b

10010312331 has 8 divisors (see below), whose sum is σ = 13777634304. Its totient is φ = 6458265960.

The previous prime is 10010312329. The next prime is 10010312357. The reversal of 10010312331 is 13321301001.

10010312331 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 not a de Polignac number, because 10010312331 - 21 = 10010312329 is a prime.

It is a super-2 number, since 2×100103123312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10010312331.

It is not an unprimeable number, because it can be changed into a prime (10010312311) 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, 53818791 + ... + 53818976.

It is an arithmetic number, because the mean of its divisors is an integer number (1722204288).

Almost surely, 210010312331 is an apocalyptic number.

10010312331 is a deficient number, since it is larger than the sum of its proper divisors (3767321973).

10010312331 is a wasteful number, since it uses less digits than its factorization.

10010312331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107637801.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10010312331 its reverse (13321301001), we get a palindrome (23331613332).

The spelling of 10010312331 in words is "ten billion, ten million, three hundred twelve thousand, three hundred thirty-one".

Divisors: 1 3 31 93 107637767 322913301 3336770777 10010312331