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11302424431 = 281321712503
BaseRepresentation
bin10101000011010110…
…10100111101101111
31002011200111122120021
422201223110331233
5141121410040211
65105310103011
7550041010504
oct124153247557
932150448507
1011302424431
11487aa18841
1222351aaa67
1310b1793b0c
147931154ab
154623cb771
hex2a1ad4f6f

11302424431 has 8 divisors (see below), whose sum is σ = 11347079904. Its totient is φ = 11257800960.

The previous prime is 11302424407. The next prime is 11302424453. The reversal of 11302424431 is 13442420311.

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 11302424431 - 29 = 11302423919 is a prime.

It is a super-2 number, since 2×113024244312 (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 = 11302424396 and 11302424405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302424491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897726 + ... + 910228.

It is an arithmetic number, because the mean of its divisors is an integer number (1418384988).

Almost surely, 211302424431 is an apocalyptic number.

11302424431 is a deficient number, since it is larger than the sum of its proper divisors (44655473).

11302424431 is a wasteful number, since it uses less digits than its factorization.

11302424431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16001.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11302424431 its reverse (13442420311), we get a palindrome (24744844742).

The spelling of 11302424431 in words is "eleven billion, three hundred two million, four hundred twenty-four thousand, four hundred thirty-one".

Divisors: 1 281 3217 12503 903977 3513343 40222151 11302424431