Search a number
-
+
51703275101 = 471100069683
BaseRepresentation
bin110000001001110000…
…010101111001011101
311221110021211111210212
4300021300111321131
51321342014300401
635430244342205
73510153405242
oct601160257135
9157407744725
1051703275101
111aa22172925
12a02b3a4965
134b4c8c4c0a
142706a295c9
151529193dbb
hexc09c15e5d

51703275101 has 4 divisors (see below), whose sum is σ = 52803344832. Its totient is φ = 50603205372.

The previous prime is 51703275079. The next prime is 51703275119. The reversal of 51703275101 is 10157230715.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 51703275101 - 230 = 50629533277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51703275191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550034795 + ... + 550034888.

It is an arithmetic number, because the mean of its divisors is an integer number (13200836208).

Almost surely, 251703275101 is an apocalyptic number.

It is an amenable number.

51703275101 is a deficient number, since it is larger than the sum of its proper divisors (1100069731).

51703275101 is a wasteful number, since it uses less digits than its factorization.

51703275101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100069730.

The product of its (nonzero) digits is 7350, while the sum is 32.

The spelling of 51703275101 in words is "fifty-one billion, seven hundred three million, two hundred seventy-five thousand, one hundred one".

Divisors: 1 47 1100069683 51703275101