Search a number
-
+
5465552187 = 311909152981
BaseRepresentation
bin1010001011100010…
…11011010100111011
3112002220101211002210
411011301123110323
542143140132222
62302201430203
7252304266324
oct50561332473
915086354083
105465552187
112355186287
12108649b363
13691442364
1439bc4b44b
1521ec67d0c
hex145c5b53b

5465552187 has 8 divisors (see below), whose sum is σ = 7288062480. Its totient is φ = 3643371680.

The previous prime is 5465552167. The next prime is 5465552219. The reversal of 5465552187 is 7812555645.

5465552187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5465552187 - 219 = 5465027899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5465552167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40764 + ... + 112217.

It is an arithmetic number, because the mean of its divisors is an integer number (911007810).

Almost surely, 25465552187 is an apocalyptic number.

5465552187 is a deficient number, since it is larger than the sum of its proper divisors (1822510293).

5465552187 is a wasteful number, since it uses less digits than its factorization.

5465552187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164893.

The product of its digits is 1680000, while the sum is 48.

The square root of 5465552187 is about 73929.3729650130. The cubic root of 5465552187 is about 1761.4812112066.

The spelling of 5465552187 in words is "five billion, four hundred sixty-five million, five hundred fifty-two thousand, one hundred eighty-seven".

Divisors: 1 3 11909 35727 152981 458943 1821850729 5465552187