Search a number
-
+
5980365891 = 33463478391
BaseRepresentation
bin1011001000111010…
…10010010001000011
3120102210010001202000
411210131102101003
544221433202031
62425231555043
7301125162033
oct54435222103
916383101660
105980365891
112599840455
1211aa98ba83
13743cb3056
1440a37b8c3
1525005a3e6
hex164752443

5980365891 has 16 divisors (see below), whose sum is σ = 8878955520. Its totient is φ = 3978291240.

The previous prime is 5980365871. The next prime is 5980365901. The reversal of 5980365891 is 1985630895.

It is a happy number.

5980365891 is a `hidden beast` number, since 59 + 8 + 0 + 3 + 6 + 589 + 1 = 666.

It is not a de Polignac number, because 5980365891 - 210 = 5980364867 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5980365871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226695 + ... + 251696.

It is an arithmetic number, because the mean of its divisors is an integer number (554934720).

Almost surely, 25980365891 is an apocalyptic number.

5980365891 is a deficient number, since it is larger than the sum of its proper divisors (2898589629).

5980365891 is a wasteful number, since it uses less digits than its factorization.

5980365891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478863 (or 478857 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The square root of 5980365891 is about 77332.8254430161. The cubic root of 5980365891 is about 1815.1363411000.

The spelling of 5980365891 in words is "five billion, nine hundred eighty million, three hundred sixty-five thousand, eight hundred ninety-one".

Divisors: 1 3 9 27 463 1389 4167 12501 478391 1435173 4305519 12916557 221495033 664485099 1993455297 5980365891