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5234501131 = 29180500039
BaseRepresentation
bin1001110000000000…
…00010011000001011
3111111210122012122021
410320000002120023
541210013014011
62223225305311
7243500345146
oct47000023013
914453565567
105234501131
1122468151a2
121021035237
13655605862
143792a505d
15209828471
hex13800260b

5234501131 has 4 divisors (see below), whose sum is σ = 5415001200. Its totient is φ = 5054001064.

The previous prime is 5234501101. The next prime is 5234501137. The reversal of 5234501131 is 1311054325.

It is a happy number.

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 5234501131 - 27 = 5234501003 is a prime.

It is a super-2 number, since 2×52345011312 = 54800004180880558322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5234501096 and 5234501105.

It is not an unprimeable number, because it can be changed into a prime (5234501137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90249991 + ... + 90250048.

It is an arithmetic number, because the mean of its divisors is an integer number (1353750300).

Almost surely, 25234501131 is an apocalyptic number.

5234501131 is a deficient number, since it is larger than the sum of its proper divisors (180500069).

5234501131 is a wasteful number, since it uses less digits than its factorization.

5234501131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180500068.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5234501131 is about 72349.8523218949. The cubic root of 5234501131 is about 1736.3013356434.

Adding to 5234501131 its reverse (1311054325), we get a palindrome (6545555456).

The spelling of 5234501131 in words is "five billion, two hundred thirty-four million, five hundred one thousand, one hundred thirty-one".

Divisors: 1 29 180500039 5234501131