Search a number
-
+
45040205165465 = 543209489326351
BaseRepresentation
bin10100011110110101111010…
…11011011111001110011001
312220110210122100011011100002
422033122331123133032121
521400414320010243330
6235443103513022345
712326022162056546
oct1217327533371631
9186423570134302
1045040205165465
1113395497690504
1250751156b49b5
131c19372086763
14b19d59797bcd
155318ebe4ee45
hex28f6bd6df399

45040205165465 has 8 divisors (see below), whose sum is σ = 55305182156928. Its totient is φ = 35194206826800.

The previous prime is 45040205165443. The next prime is 45040205165479. The reversal of 45040205165465 is 56456150204054.

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

It is not a de Polignac number, because 45040205165465 - 26 = 45040205165401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104744662961 + ... + 104744663390.

It is an arithmetic number, because the mean of its divisors is an integer number (6913147769616).

Almost surely, 245040205165465 is an apocalyptic number.

It is an amenable number.

45040205165465 is a deficient number, since it is larger than the sum of its proper divisors (10264976991463).

45040205165465 is a wasteful number, since it uses less digits than its factorization.

45040205165465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209489326399.

The product of its (nonzero) digits is 2880000, while the sum is 47.

The spelling of 45040205165465 in words is "forty-five trillion, forty billion, two hundred five million, one hundred sixty-five thousand, four hundred sixty-five".

Divisors: 1 5 43 215 209489326351 1047446631755 9008041033093 45040205165465