Search a number
-
+
51060323412141 = 317020107804047
BaseRepresentation
bin10111001110000011010000…
…11100000110100010101101
320200210022121201201112102120
423213001220130012202231
523143033020243142031
6300332442211543153
713516662261624321
oct1347015034064255
9220708551645376
1051060323412141
11152a661a4763aa
1258879babbaab9
132264c77453014
14c8749344d981
155d82e220ea96
hex2e70687068ad

51060323412141 has 4 divisors (see below), whose sum is σ = 68080431216192. Its totient is φ = 34040215608092.

The previous prime is 51060323412139. The next prime is 51060323412173. The reversal of 51060323412141 is 14121432306015.

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 51060323412141 - 21 = 51060323412139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51060323412191) 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, 8510053902021 + ... + 8510053902026.

It is an arithmetic number, because the mean of its divisors is an integer number (17020107804048).

Almost surely, 251060323412141 is an apocalyptic number.

It is an amenable number.

51060323412141 is a deficient number, since it is larger than the sum of its proper divisors (17020107804051).

51060323412141 is a wasteful number, since it uses less digits than its factorization.

51060323412141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17020107804050.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 51060323412141 its reverse (14121432306015), we get a palindrome (65181755718156).

The spelling of 51060323412141 in words is "fifty-one trillion, sixty billion, three hundred twenty-three million, four hundred twelve thousand, one hundred forty-one".

Divisors: 1 3 17020107804047 51060323412141