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5140361252 = 2213891110709
BaseRepresentation
bin1001100100110001…
…11011000000100100
3111021020111102000002
410302120323000210
541011413030002
62210023440432
7241245230645
oct46230730044
914236442002
105140361252
1121a8666544
12bb55b6118
1363bc644a0
1436a99b6cc
15201430002
hex13263b024

5140361252 has 24 divisors (see below), whose sum is σ = 9796462200. Its totient is φ = 2345815296.

The previous prime is 5140361249. The next prime is 5140361257. The reversal of 5140361252 is 2521630415.

It can be written as a sum of positive squares in 4 ways, for example, as 1478656 + 5138882596 = 1216^2 + 71686^2 .

It is not an unprimeable number, because it can be changed into a prime (5140361257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550727 + ... + 559982.

It is an arithmetic number, because the mean of its divisors is an integer number (408185925).

Almost surely, 25140361252 is an apocalyptic number.

5140361252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5140361252 is a deficient number, since it is larger than the sum of its proper divisors (4656100948).

5140361252 is a wasteful number, since it uses less digits than its factorization.

5140361252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110815 (or 1110813 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5140361252 is about 71696.3126806393. The cubic root of 5140361252 is about 1725.8294689835.

Adding to 5140361252 its reverse (2521630415), we get a palindrome (7661991667).

The spelling of 5140361252 in words is "five billion, one hundred forty million, three hundred sixty-one thousand, two hundred fifty-two".

Divisors: 1 2 4 13 26 52 89 178 356 1157 2314 4628 1110709 2221418 4442836 14439217 28878434 57756868 98853101 197706202 395412404 1285090313 2570180626 5140361252