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24013200131 = 73328947947
BaseRepresentation
bin10110010111010011…
…000101101100000011
32021222112001221212122
4112113103011230003
5343134334401011
615010450114455
71510032555554
oct262723055403
967875057778
1024013200131
11a202909748
1247a1b7ba2b
132358c6b67b
14123b2b432b
1595824c3db
hex5974c5b03

24013200131 has 4 divisors (see below), whose sum is σ = 24342148152. Its totient is φ = 23684252112.

The previous prime is 24013200073. The next prime is 24013200137. The reversal of 24013200131 is 13100231042.

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

It is a cyclic number.

It is not a de Polignac number, because 24013200131 - 222 = 24009005827 is a prime.

It is a super-2 number, since 2×240132001312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24013200137) 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 3 ways as a sum of consecutive naturals, for example, 164473901 + ... + 164474046.

It is an arithmetic number, because the mean of its divisors is an integer number (6085537038).

Almost surely, 224013200131 is an apocalyptic number.

24013200131 is a deficient number, since it is larger than the sum of its proper divisors (328948021).

24013200131 is an equidigital number, since it uses as much as digits as its factorization.

24013200131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328948020.

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

Adding to 24013200131 its reverse (13100231042), we get a palindrome (37113431173).

The spelling of 24013200131 in words is "twenty-four billion, thirteen million, two hundred thousand, one hundred thirty-one".

Divisors: 1 73 328947947 24013200131