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33130460605 = 511619874951
BaseRepresentation
bin11110110110101110…
…101011010110111101
310011111220210210000111
4132312232223112331
51020322344214410
623115300430021
72252001161104
oct366656532675
9104456723014
1033130460605
1113061310460
1265073a8311
13317cac6958
1418640d103b
15cdd88cb8a
hex7b6bab5bd

33130460605 has 16 divisors (see below), whose sum is σ = 44081785728. Its totient is φ = 23699880000.

The previous prime is 33130460567. The next prime is 33130460689. The reversal of 33130460605 is 50606403133.

It is not a de Polignac number, because 33130460605 - 213 = 33130452413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4934121 + ... + 4940830.

It is an arithmetic number, because the mean of its divisors is an integer number (2755111608).

Almost surely, 233130460605 is an apocalyptic number.

It is an amenable number.

33130460605 is a deficient number, since it is larger than the sum of its proper divisors (10951325123).

33130460605 is a wasteful number, since it uses less digits than its factorization.

33130460605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9875028.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 33130460605 its reverse (50606403133), we get a palindrome (83736863738).

The spelling of 33130460605 in words is "thirty-three billion, one hundred thirty million, four hundred sixty thousand, six hundred five".

Divisors: 1 5 11 55 61 305 671 3355 9874951 49374755 108624461 543122305 602372011 3011860055 6626092121 33130460605