Search a number
-
+
54150393334465 = 510830078666893
BaseRepresentation
bin11000100111111110111101…
…11101011000101011000001
321002201201122000102221101201
430103333132331120223001
524044200001143200330
6311100203002301201
714256144140606221
oct1423773675305301
9232651560387351
1054150393334465
111628806438090a
1260a68611b7801
13242a48b41753c
14d52c70646081
1563d898ee2eca
hex313fdef58ac1

54150393334465 has 4 divisors (see below), whose sum is σ = 64980472001364. Its totient is φ = 43320314667568.

The previous prime is 54150393334403. The next prime is 54150393334537. The reversal of 54150393334465 is 56443339305145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42748216156944 + 11402177177521 = 6538212^2 + 3376711^2 .

It is a cyclic number.

It is not a de Polignac number, because 54150393334465 - 241 = 51951370078913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5415039333442 + ... + 5415039333451.

It is an arithmetic number, because the mean of its divisors is an integer number (16245118000341).

Almost surely, 254150393334465 is an apocalyptic number.

It is an amenable number.

54150393334465 is a deficient number, since it is larger than the sum of its proper divisors (10830078666899).

54150393334465 is a wasteful number, since it uses less digits than its factorization.

54150393334465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10830078666898.

The product of its (nonzero) digits is 34992000, while the sum is 55.

The spelling of 54150393334465 in words is "fifty-four trillion, one hundred fifty billion, three hundred ninety-three million, three hundred thirty-four thousand, four hundred sixty-five".

Divisors: 1 5 10830078666893 54150393334465