Search a number
-
+
5145412245 = 35714831373
BaseRepresentation
bin1001100101011000…
…01100001010010101
3111021121000000122220
410302230030022111
541014211142440
62210324012553
7241336165611
oct46254141225
914247000586
105145412245
1122004a6416
12bb7231159
1364001253c
1436b514341
15201acb8d0
hex132b0c295

5145412245 has 16 divisors (see below), whose sum is σ = 8348614272. Its totient is φ = 2705568320.

The previous prime is 5145412213. The next prime is 5145412247. The reversal of 5145412245 is 5422145415.

It is a happy number.

It is not a de Polignac number, because 5145412245 - 25 = 5145412213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145412247) 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, 2414622 + ... + 2416751.

It is an arithmetic number, because the mean of its divisors is an integer number (521788392).

Almost surely, 25145412245 is an apocalyptic number.

It is an amenable number.

5145412245 is a deficient number, since it is larger than the sum of its proper divisors (3203202027).

5145412245 is a wasteful number, since it uses less digits than its factorization.

5145412245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831452.

The product of its digits is 32000, while the sum is 33.

The square root of 5145412245 is about 71731.5289464821. The cubic root of 5145412245 is about 1726.3945588995.

The spelling of 5145412245 in words is "five billion, one hundred forty-five million, four hundred twelve thousand, two hundred forty-five".

Divisors: 1 3 5 15 71 213 355 1065 4831373 14494119 24156865 72470595 343027483 1029082449 1715137415 5145412245