Search a number
-
+
5172515559 = 321930248629
BaseRepresentation
bin1001101000100111…
…00101001011100111
3111100111000000102100
410310103211023213
541043130444214
62213132543143
7242115441201
oct46423451347
914314000370
105172515559
112214828552
121004321ab3
13645811bc3
14370d6b771
15204182309
hex1344e52e7

5172515559 has 12 divisors (see below), whose sum is σ = 7864643800. Its totient is φ = 3266851824.

The previous prime is 5172515533. The next prime is 5172515561. The reversal of 5172515559 is 9555152715.

It is not a de Polignac number, because 5172515559 - 27 = 5172515431 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 (5172515519) 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 11 ways as a sum of consecutive naturals, for example, 15124144 + ... + 15124485.

Almost surely, 25172515559 is an apocalyptic number.

5172515559 is a deficient number, since it is larger than the sum of its proper divisors (2692128241).

5172515559 is a wasteful number, since it uses less digits than its factorization.

5172515559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30248654 (or 30248651 counting only the distinct ones).

The product of its digits is 393750, while the sum is 45.

The square root of 5172515559 is about 71920.2027180124. The cubic root of 5172515559 is about 1729.4204969839.

The spelling of 5172515559 in words is "five billion, one hundred seventy-two million, five hundred fifteen thousand, five hundred fifty-nine".

Divisors: 1 3 9 19 57 171 30248629 90745887 272237661 574723951 1724171853 5172515559