Search a number
-
+
53753824890001 = 109493154356789
BaseRepresentation
bin11000011100011100010011…
…01000110100110010010001
321001022211000110221122122101
430032032021220310302101
524021200313132440001
6310154055524240401
714215404614500255
oct1416161150646221
9231284013848571
1053753824890001
1116144961877a25
126041a27240101
1323cbc6ba00042
14d3b9b0106265
156333d89d6a01
hex30e389a34c91

53753824890001 has 4 divisors (see below), whose sum is σ = 54246979246900. Its totient is φ = 53260670533104.

The previous prime is 53753824889971. The next prime is 53753824890011. The reversal of 53753824890001 is 10009842835735.

It is a Cunningham number, because it is equal to 73317002+1.

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 37466151321600 + 16287673568401 = 6120960^2 + 4035799^2 .

It is a cyclic number.

It is not a de Polignac number, because 53753824890001 - 231 = 53751677406353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53753824890011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246577178286 + ... + 246577178503.

It is an arithmetic number, because the mean of its divisors is an integer number (13561744811725).

Almost surely, 253753824890001 is an apocalyptic number.

It is an amenable number.

53753824890001 is a deficient number, since it is larger than the sum of its proper divisors (493154356899).

53753824890001 is a wasteful number, since it uses less digits than its factorization.

53753824890001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493154356898.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 53753824890001 in words is "fifty-three trillion, seven hundred fifty-three billion, eight hundred twenty-four million, eight hundred ninety thousand, one".

Divisors: 1 109 493154356789 53753824890001