Search a number
-
+
3664225454660 = 225764923952317
BaseRepresentation
bin110101010100100100110…
…110110100101001000100
3110222022000011122110210022
4311110210312310221010
5440013313204022120
611443153312114312
7525505631315441
oct65244466645104
913868004573708
103664225454660
111192a97819a21
124b2199835998
132076c5466404
14c94c6cb09c8
15654acc71025
hex35524db4a44

3664225454660 has 24 divisors (see below), whose sum is σ = 7695879773400. Its totient is φ = 1465498502144.

The previous prime is 3664225454633. The next prime is 3664225454677. The reversal of 3664225454660 is 664545224663.

It can be written as a sum of positive squares in 4 ways, for example, as 262797719044 + 3401427735616 = 512638^2 + 1844296^2 .

It is an unprimeable number.

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, 11823179 + ... + 12129138.

It is an arithmetic number, because the mean of its divisors is an integer number (320661657225).

Almost surely, 23664225454660 is an apocalyptic number.

It is an amenable number.

3664225454660 is an abundant number, since it is smaller than the sum of its proper divisors (4031654318740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3664225454660 is a wasteful number, since it uses less digits than its factorization.

3664225454660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23959975 (or 23959973 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 53.

The spelling of 3664225454660 in words is "three trillion, six hundred sixty-four billion, two hundred twenty-five million, four hundred fifty-four thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 7649 15298 30596 38245 76490 152980 23952317 47904634 95809268 119761585 239523170 479046340 183211272733 366422545466 732845090932 916056363665 1832112727330 3664225454660