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10324131231 = 33441377077
BaseRepresentation
bin10011001110101110…
…11011110110011111
3222122111200012120210
421213113123312133
5132120434144411
64424241543503
7513561444651
oct114727336637
928574605523
1010324131231
114418780667
122001644b93
13c86bb6bbb
146dd2186d1
15406586ca6
hex2675dbd9f

10324131231 has 4 divisors (see below), whose sum is σ = 13765508312. Its totient is φ = 6882754152.

The previous prime is 10324131227. The next prime is 10324131241. The reversal of 10324131231 is 13213142301.

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

It is not a de Polignac number, because 10324131231 - 22 = 10324131227 is a prime.

It is a super-2 number, since 2×103241312312 (a number of 21 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 = 10324131198 and 10324131207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10324131211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720688536 + ... + 1720688541.

It is an arithmetic number, because the mean of its divisors is an integer number (3441377078).

Almost surely, 210324131231 is an apocalyptic number.

10324131231 is a deficient number, since it is larger than the sum of its proper divisors (3441377081).

10324131231 is an equidigital number, since it uses as much as digits as its factorization.

10324131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441377080.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10324131231 its reverse (13213142301), we get a palindrome (23537273532).

The spelling of 10324131231 in words is "ten billion, three hundred twenty-four million, one hundred thirty-one thousand, two hundred thirty-one".

Divisors: 1 3 3441377077 10324131231