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5231303200 = 25526539129
BaseRepresentation
bin1001101111100111…
…10101101000100000
3111111120121201220101
410313303311220200
541203203200300
62223032552144
7243431225554
oct46763655040
914446551811
105231303200
112244a30582
12101bb52654
13654a560a6
14378ab1864
152093e5b6a
hex137cf5a20

5231303200 has 36 divisors (see below), whose sum is σ = 12770920890. Its totient is φ = 2092520960.

The previous prime is 5231303183. The next prime is 5231303213. The reversal of 5231303200 is 23031325.

It can be written as a sum of positive squares in 3 ways, for example, as 3526934544 + 1704368656 = 59388^2 + 41284^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3268765 + ... + 3270364.

Almost surely, 25231303200 is an apocalyptic number.

5231303200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5231303200 is an abundant number, since it is smaller than the sum of its proper divisors (7539617690).

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

5231303200 is a wasteful number, since it uses less digits than its factorization.

5231303200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6539149 (or 6539136 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 5231303200 is about 72327.7484787132. The cubic root of 5231303200 is about 1735.9476755166.

Adding to 5231303200 its reverse (23031325), we get a palindrome (5254334525).

The spelling of 5231303200 in words is "five billion, two hundred thirty-one million, three hundred three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 6539129 13078258 26156516 32695645 52313032 65391290 104626064 130782580 163478225 209252128 261565160 326956450 523130320 653912900 1046260640 1307825800 2615651600 5231303200