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5176142551 = 5397663067
BaseRepresentation
bin1001101001000010…
…11010101011010111
3111100201211021201101
410310201122223113
541100043030201
62213342410531
7242161325416
oct46441325327
914321737641
105176142551
112216885568
121005590a47
136464b1a58
1437163347d
1520464bd01
hex13485aad7

5176142551 has 4 divisors (see below), whose sum is σ = 5273805672. Its totient is φ = 5078479432.

The previous prime is 5176142549. The next prime is 5176142557. The reversal of 5176142551 is 1552416715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1552416715 = 5310483343.

It is a cyclic number.

It is not a de Polignac number, because 5176142551 - 21 = 5176142549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5176142551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5176142557) 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, 48831481 + ... + 48831586.

It is an arithmetic number, because the mean of its divisors is an integer number (1318451418).

Almost surely, 25176142551 is an apocalyptic number.

5176142551 is a deficient number, since it is larger than the sum of its proper divisors (97663121).

5176142551 is an equidigital number, since it uses as much as digits as its factorization.

5176142551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97663120.

The product of its digits is 42000, while the sum is 37.

The square root of 5176142551 is about 71945.4136898246. The cubic root of 5176142551 is about 1729.8246284413.

The spelling of 5176142551 in words is "five billion, one hundred seventy-six million, one hundred forty-two thousand, five hundred fifty-one".

Divisors: 1 53 97663067 5176142551