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1324104231 = 31097402341
BaseRepresentation
bin100111011101100…
…0011101000100111
310102021112110112110
41032323003220213
510202432313411
6335220052103
744545462122
oct11673035047
93367473473
101324104231
1161a47111a
1230b534033
13181427538
14c7bd73b9
157b3a22a6
hex4eec3a27

1324104231 has 8 divisors (see below), whose sum is σ = 1767086064. Its totient is φ = 881929280.

The previous prime is 1324104193. The next prime is 1324104241. The reversal of 1324104231 is 1324014231.

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 1324104231 - 217 = 1323973159 is a prime.

It is a super-2 number, since 2×13241042312 = 3506504029104202722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1324104198 and 1324104207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324104241) 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, 197880 + ... + 204461.

It is an arithmetic number, because the mean of its divisors is an integer number (220885758).

Almost surely, 21324104231 is an apocalyptic number.

1324104231 is a deficient number, since it is larger than the sum of its proper divisors (442981833).

1324104231 is a wasteful number, since it uses less digits than its factorization.

1324104231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403441.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1324104231 is about 36388.2430326060. The cubic root of 1324104231 is about 1098.0970489963.

Adding to 1324104231 its reverse (1324014231), we get a palindrome (2648118462).

Subtracting from 1324104231 its reverse (1324014231), we obtain a square (90000 = 3002).

The spelling of 1324104231 in words is "one billion, three hundred twenty-four million, one hundred four thousand, two hundred thirty-one".

Divisors: 1 3 1097 3291 402341 1207023 441368077 1324104231