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5316768129 = 313731290791
BaseRepresentation
bin1001111001110011…
…10111000110000001
3111201112102210202010
410330321313012001
541342043040004
62235324443133
7245516532501
oct47471670601
914645383663
105316768129
1122891a4652
1210446a94a9
1366967aa5a
1438619ba01
15211b78a89
hex13ce77181

5316768129 has 8 divisors (see below), whose sum is σ = 7094192832. Its totient is φ = 3541927760.

The previous prime is 5316768109. The next prime is 5316768131. The reversal of 5316768129 is 9218676135.

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 5316768129 - 225 = 5283213697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5316768109) 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, 641277 + ... + 649514.

It is an arithmetic number, because the mean of its divisors is an integer number (886774104).

Almost surely, 25316768129 is an apocalyptic number.

It is an amenable number.

5316768129 is a deficient number, since it is larger than the sum of its proper divisors (1777424703).

5316768129 is a wasteful number, since it uses less digits than its factorization.

5316768129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292167.

The product of its digits is 544320, while the sum is 48.

The square root of 5316768129 is about 72916.1719305121. The cubic root of 5316768129 is about 1745.3501735928.

The spelling of 5316768129 in words is "five billion, three hundred sixteen million, seven hundred sixty-eight thousand, one hundred twenty-nine".

Divisors: 1 3 1373 4119 1290791 3872373 1772256043 5316768129