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5172552641 = 89225125819
BaseRepresentation
bin1001101000100111…
…01110001111000001
3111100111001220021202
410310103232033001
541043133141031
62213133430545
7242115654254
oct46423561701
914314056252
105172552641
1122148533a3
12100433b455
13645825a49
14370d7b09b
1520418d2cb
hex1344ee3c1

5172552641 has 8 divisors (see below), whose sum is σ = 5233197600. Its totient is φ = 5111964000.

The previous prime is 5172552631. The next prime is 5172552653. The reversal of 5172552641 is 1462552715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5172552641 - 230 = 4098810817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5172552595 and 5172552604.

It is not an unprimeable number, because it can be changed into a prime (5172552601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187430 + ... + 213248.

It is an arithmetic number, because the mean of its divisors is an integer number (654149700).

Almost surely, 25172552641 is an apocalyptic number.

It is an amenable number.

5172552641 is a deficient number, since it is larger than the sum of its proper divisors (60644959).

5172552641 is a wasteful number, since it uses less digits than its factorization.

5172552641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28159.

The product of its digits is 84000, while the sum is 38.

The square root of 5172552641 is about 71920.4605171574. The cubic root of 5172552641 is about 1729.4246297388.

The spelling of 5172552641 in words is "five billion, one hundred seventy-two million, five hundred fifty-two thousand, six hundred forty-one".

Divisors: 1 89 2251 25819 200339 2297891 58118569 5172552641