Search a number
-
+
5312072514 = 237182369379
BaseRepresentation
bin1001111001001111…
…11100101101000010
3111201012121020120110
410330213330231002
541334342310024
62235040052150
7245431604610
oct47447745502
914635536513
105312072514
112286587781
121043004056
136686c5698
143856d86b0
1521154c629
hex13c9fcb42

5312072514 has 32 divisors (see below), whose sum is σ = 12148715520. Its totient is φ = 1516880592.

The previous prime is 5312072473. The next prime is 5312072531. The reversal of 5312072514 is 4152702135.

It is a super-2 number, since 2×53120725142 = 56436228787988560392, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41877 + ... + 111255.

It is an arithmetic number, because the mean of its divisors is an integer number (379647360).

Almost surely, 25312072514 is an apocalyptic number.

5312072514 is an abundant number, since it is smaller than the sum of its proper divisors (6836643006).

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

5312072514 is a wasteful number, since it uses less digits than its factorization.

5312072514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71214.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 5312072514 is about 72883.9660968035. The cubic root of 5312072514 is about 1744.8362080838.

Adding to 5312072514 its reverse (4152702135), we get a palindrome (9464774649).

The spelling of 5312072514 in words is "five billion, three hundred twelve million, seventy-two thousand, five hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 1823 3646 5469 10938 12761 25522 38283 69379 76566 138758 208137 416274 485653 971306 1456959 2913918 126477917 252955834 379433751 758867502 885345419 1770690838 2656036257 5312072514