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5230251140 = 2251867140071
BaseRepresentation
bin1001101111011111…
…10100110010000100
3111111111122021202012
410313233310302010
541202421014030
62222554233352
7243416254412
oct46757646204
914444567665
105230251140
112244382104
12101b725858
1365477827a
143788ba2b2
15209289095
hex137bf4c84

5230251140 has 24 divisors (see below), whose sum is σ = 10989488832. Its totient is φ = 2090964960.

The previous prime is 5230251137. The next prime is 5230251151. The reversal of 5230251140 is 411520325.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32696 + ... + 107375.

It is an arithmetic number, because the mean of its divisors is an integer number (457895368).

Almost surely, 25230251140 is an apocalyptic number.

It is an amenable number.

5230251140 is an abundant number, since it is smaller than the sum of its proper divisors (5759237692).

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

5230251140 is a wasteful number, since it uses less digits than its factorization.

5230251140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141947 (or 141945 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5230251140 is about 72320.4752473323. The cubic root of 5230251140 is about 1735.8312963861.

Adding to 5230251140 its reverse (411520325), we get a palindrome (5641771465).

The spelling of 5230251140 in words is "five billion, two hundred thirty million, two hundred fifty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1867 3734 7468 9335 18670 37340 140071 280142 560284 700355 1400710 2801420 261512557 523025114 1046050228 1307562785 2615125570 5230251140