Search a number
-
+
5100264820 = 225736430463
BaseRepresentation
bin1001011111111111…
…11101110101110100
3111011110001022001001
410233333331311310
540421131433240
62202032213044
7240250351510
oct45777756564
914143038031
105100264820
112187a6a4a2
12ba409a184
13633865aa1
14365521140
151ecb5e89a
hex12fffdd74

5100264820 has 24 divisors (see below), whose sum is σ = 12240635904. Its totient is φ = 1748662176.

The previous prime is 5100264797. The next prime is 5100264821. The reversal of 5100264820 is 284620015.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100264821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18215092 + ... + 18215371.

It is an arithmetic number, because the mean of its divisors is an integer number (510026496).

Almost surely, 25100264820 is an apocalyptic number.

It is an amenable number.

5100264820 is an abundant number, since it is smaller than the sum of its proper divisors (7140371084).

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

5100264820 is a wasteful number, since it uses less digits than its factorization.

5100264820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36430479 (or 36430477 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 5100264820 is about 71416.1383722195. The cubic root of 5100264820 is about 1721.3304133368.

Adding to 5100264820 its reverse (284620015), we get a palindrome (5384884835).

The spelling of 5100264820 in words is "five billion, one hundred million, two hundred sixty-four thousand, eight hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 36430463 72860926 145721852 182152315 255013241 364304630 510026482 728609260 1020052964 1275066205 2550132410 5100264820