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5130524152 = 2313831493989
BaseRepresentation
bin1001100011100110…
…11001010111111000
3111020112222122001001
410301303121113320
541001403233102
62205032534344
7241065510235
oct46163312770
914215878031
105130524152
1121a3057806
12bb22513b4
13639bcbb10
1436955a78c
1520063a487
hex131cd95f8

5130524152 has 64 divisors (see below), whose sum is σ = 10557540000. Its totient is φ = 2323121664.

The previous prime is 5130524143. The next prime is 5130524167. The reversal of 5130524152 is 2514250315.

It is a self number, because there is not a number n which added to its sum of digits gives 5130524152.

It is a congruent 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, 1284174 + ... + 1288162.

Almost surely, 25130524152 is an apocalyptic number.

5130524152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5130524152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5278770000).

5130524152 is an abundant number, since it is smaller than the sum of its proper divisors (5427015848).

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

5130524152 is a wasteful number, since it uses less digits than its factorization.

5130524152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240 (or 4236 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5130524152 is about 71627.6772763155. The cubic root of 5130524152 is about 1724.7278603946.

Adding to 5130524152 its reverse (2514250315), we get a palindrome (7644774467).

It can be divided in two parts, 51305 and 24152, that added together give a palindrome (75457).

The spelling of 5130524152 in words is "five billion, one hundred thirty million, five hundred twenty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 26 52 83 104 149 166 298 332 596 664 1079 1192 1937 2158 3874 3989 4316 7748 7978 8632 12367 15496 15956 24734 31912 49468 51857 98936 103714 160771 207428 321542 331087 414856 594361 643084 662174 1188722 1286168 1324348 2377444 2648696 4304131 4754888 7726693 8608262 15453386 17216524 30906772 34433048 49331963 61813544 98663926 197327852 394655704 641315519 1282631038 2565262076 5130524152