Search a number
-
+
9964808379 = 33369066977
BaseRepresentation
bin10010100011111001…
…01110100010111011
3221201110112201022000
421101330232202323
5130401442332004
64324444232043
7501636321321
oct112174564273
927643481260
109964808379
114253969029
121b2123b623
13c2a618426
146a7601d11
153d4c5ac39
hex251f2e8bb

9964808379 has 8 divisors (see below), whose sum is σ = 14762679120. Its totient is φ = 6643205568.

The previous prime is 9964808341. The next prime is 9964808389. The reversal of 9964808379 is 9738084699.

9964808379 is a `hidden beast` number, since 9 + 9 + 6 + 480 + 83 + 79 = 666.

9964808379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9964808379 - 220 = 9963759803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9964808389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184533462 + ... + 184533515.

It is an arithmetic number, because the mean of its divisors is an integer number (1845334890).

Almost surely, 29964808379 is an apocalyptic number.

9964808379 is a deficient number, since it is larger than the sum of its proper divisors (4797870741).

9964808379 is a wasteful number, since it uses less digits than its factorization.

9964808379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369066986 (or 369066980 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The square root of 9964808379 is about 99823.8868157316. The cubic root of 9964808379 is about 2151.9044512972.

The spelling of 9964808379 in words is "nine billion, nine hundred sixty-four million, eight hundred eight thousand, three hundred seventy-nine".

Divisors: 1 3 9 27 369066977 1107200931 3321602793 9964808379