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5112114521 = 198917916889
BaseRepresentation
bin1001100001011010…
…01010110101011001
3111012021100022202212
410300231022311121
540432200131041
62203134204505
7240453153653
oct46055126531
914167308685
105112114521
112193723338
12ba8053735
13636154547
14366d276d3
151edc008eb
hex130b4ad59

5112114521 has 16 divisors (see below), whose sum is σ = 5472360000. Its totient is φ = 4761605376.

The previous prime is 5112114517. The next prime is 5112114533. The reversal of 5112114521 is 1254112115.

It is a happy number.

It is not a de Polignac number, because 5112114521 - 22 = 5112114517 is a prime.

It is a super-2 number, since 2×51121145212 = 52267429751638118882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5112113521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294245 + ... + 311133.

It is an arithmetic number, because the mean of its divisors is an integer number (342022500).

Almost surely, 25112114521 is an apocalyptic number.

It is an amenable number.

5112114521 is a deficient number, since it is larger than the sum of its proper divisors (360245479).

5112114521 is a wasteful number, since it uses less digits than its factorization.

5112114521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17176.

The product of its digits is 400, while the sum is 23.

The square root of 5112114521 is about 71499.0525881287. The cubic root of 5112114521 is about 1722.6624666808.

Adding to 5112114521 its reverse (1254112115), we get a palindrome (6366226636).

The spelling of 5112114521 in words is "five billion, one hundred twelve million, one hundred fourteen thousand, five hundred twenty-one".

Divisors: 1 19 89 179 1691 3401 15931 16889 302689 320891 1503121 3023131 28559299 57439489 269058659 5112114521