Search a number
-
+
5115141612 = 2232779256939
BaseRepresentation
bin1001100001110001…
…01101110111101100
3111012111001010011100
410300320231313230
540433434012422
62203323123100
7240520662210
oct46070556754
914174033140
105115141612
112195400669
12ba9073490
13636974319
143674b4940
151ee0ec7ac
hex130e2ddec

5115141612 has 72 divisors (see below), whose sum is σ = 14964185600. Its totient is φ = 1442963808.

The previous prime is 5115141569. The next prime is 5115141613. The reversal of 5115141612 is 2161415115.

5115141612 is a `hidden beast` number, since 5 + 1 + 1 + 5 + 1 + 41 + 612 = 666.

It is not an unprimeable number, because it can be changed into a prime (5115141613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108562 + ... + 148377.

Almost surely, 25115141612 is an apocalyptic number.

It is an amenable number.

5115141612 is an abundant number, since it is smaller than the sum of its proper divisors (9849043988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5115141612 is a wasteful number, since it uses less digits than its factorization.

5115141612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257035 (or 257030 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The square root of 5115141612 is about 71520.2182043651. The cubic root of 5115141612 is about 1723.0024191014.

Adding to 5115141612 its reverse (2161415115), we get a palindrome (7276556727).

The spelling of 5115141612 in words is "five billion, one hundred fifteen million, one hundred forty-one thousand, six hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 79 84 126 158 237 252 316 474 553 711 948 1106 1422 1659 2212 2844 3318 4977 6636 9954 19908 256939 513878 770817 1027756 1541634 1798573 2312451 3083268 3597146 4624902 5395719 7194292 9249804 10791438 16187157 20298181 21582876 32374314 40596362 60894543 64748628 81192724 121789086 142087267 182683629 243578172 284174534 365367258 426261801 568349068 730734516 852523602 1278785403 1705047204 2557570806 5115141612