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5032231213 = 37177776537
BaseRepresentation
bin1001010111111000…
…11100000100101101
3110222201000211110211
410223330130010231
540301222344323
62151202102421
7235463155012
oct45374340455
913881024424
105032231213
112152621879
12b8534aa11
13622735309
1435a491709
151e6bc170d
hex12bf1c12d

5032231213 has 8 divisors (see below), whose sum is σ = 5171213432. Its totient is φ = 4893405696.

The previous prime is 5032231201. The next prime is 5032231223. The reversal of 5032231213 is 3121322305.

It can be written as a sum of positive squares in 4 ways, for example, as 3318105609 + 1714125604 = 57603^2 + 41402^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5032231213 - 25 = 5032231181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5032231223) 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, 27481 + ... + 104017.

It is an arithmetic number, because the mean of its divisors is an integer number (646401679).

Almost surely, 25032231213 is an apocalyptic number.

It is an amenable number.

5032231213 is a deficient number, since it is larger than the sum of its proper divisors (138982219).

5032231213 is a wasteful number, since it uses less digits than its factorization.

5032231213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78351.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 5032231213 is about 70938.2211011807. The cubic root of 5032231213 is about 1713.6423862705.

Adding to 5032231213 its reverse (3121322305), we get a palindrome (8153553518).

The spelling of 5032231213 in words is "five billion, thirty-two million, two hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 37 1777 65749 76537 2831869 136006249 5032231213