Search a number
-
+
5115254412 = 2231074798317
BaseRepresentation
bin1001100001110010…
…01001011010001100
3111012111020211220010
410300321021122030
540434001120122
62203325353220
7240521642112
oct46071113214
914174224803
105115254412
112195478394
12ba9108810
136369b3778
14367503ab2
151ee120e0c
hex130e4968c

5115254412 has 48 divisors (see below), whose sum is σ = 12073743360. Its totient is φ = 1685420352.

The previous prime is 5115254401. The next prime is 5115254453. The reversal of 5115254412 is 2144525115.

It is a self number, because there is not a number n which added to its sum of digits gives 5115254412.

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, 610878 + ... + 619194.

It is an arithmetic number, because the mean of its divisors is an integer number (251536320).

Almost surely, 25115254412 is an apocalyptic number.

It is an amenable number.

5115254412 is an abundant number, since it is smaller than the sum of its proper divisors (6958488948).

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

5115254412 is a wasteful number, since it uses less digits than its factorization.

5115254412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910 (or 8908 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 5115254412 is about 71521.0067882157. The cubic root of 5115254412 is about 1723.0150843255.

Adding to 5115254412 its reverse (2144525115), we get a palindrome (7259779527).

The spelling of 5115254412 in words is "five billion, one hundred fifteen million, two hundred fifty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 107 214 321 428 479 642 958 1284 1437 1916 2874 5748 8317 16634 24951 33268 49902 51253 99804 102506 153759 205012 307518 615036 889919 1779838 2669757 3559676 3983843 5339514 7967686 10679028 11951529 15935372 23903058 47806116 426271201 852542402 1278813603 1705084804 2557627206 5115254412