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5320631542 = 217156489163
BaseRepresentation
bin1001111010010001…
…00110010011110110
3111201210201002100111
410331020212103312
541344040202132
62235543333234
7245564423212
oct47510462366
914653632314
105320631542
1122903a3256
121045a5121a
1366a4013b5
143868c5942
1521218d647
hex13d2264f6

5320631542 has 8 divisors (see below), whose sum is σ = 8450414856. Its totient is φ = 2503826592.

The previous prime is 5320631521. The next prime is 5320631567. The reversal of 5320631542 is 2451360235.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 78244548 + ... + 78244615.

It is an arithmetic number, because the mean of its divisors is an integer number (1056301857).

Almost surely, 25320631542 is an apocalyptic number.

5320631542 is a deficient number, since it is larger than the sum of its proper divisors (3129783314).

5320631542 is a wasteful number, since it uses less digits than its factorization.

5320631542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156489182.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5320631542 is about 72942.6592742546. The cubic root of 5320631542 is about 1745.7728223262.

Adding to 5320631542 its reverse (2451360235), we get a palindrome (7771991777).

It can be divided in two parts, 53206 and 31542, that added together give a palindrome (84748).

The spelling of 5320631542 in words is "five billion, three hundred twenty million, six hundred thirty-one thousand, five hundred forty-two".

Divisors: 1 2 17 34 156489163 312978326 2660315771 5320631542