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5995889641 = 71945081877
BaseRepresentation
bin1011001010110001…
…00000001111101001
3120110212022202022201
411211120200033221
544234421432031
62430544420201
7301404135550
oct54530401751
916425282281
105995889641
1125a75836a5
1211b4017661
13747289bc1
1440c45cd97
152515c4d61
hex1656203e9

5995889641 has 8 divisors (see below), whose sum is σ = 7213100480. Its totient is φ = 4868842608.

The previous prime is 5995889639. The next prime is 5995889659. The reversal of 5995889641 is 1469885995.

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

It is not a de Polignac number, because 5995889641 - 21 = 5995889639 is a prime.

It is a super-2 number, since 2×59958896412 = 71901385174102217762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5995889611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22540806 + ... + 22541071.

It is an arithmetic number, because the mean of its divisors is an integer number (901637560).

Almost surely, 25995889641 is an apocalyptic number.

It is an amenable number.

5995889641 is a deficient number, since it is larger than the sum of its proper divisors (1217210839).

5995889641 is a wasteful number, since it uses less digits than its factorization.

5995889641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45081903.

The product of its digits is 27993600, while the sum is 64.

The square root of 5995889641 is about 77433.1301252894. The cubic root of 5995889641 is about 1816.7055525984.

The spelling of 5995889641 in words is "five billion, nine hundred ninety-five million, eight hundred eighty-nine thousand, six hundred forty-one".

Divisors: 1 7 19 133 45081877 315573139 856555663 5995889641