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2568731230 = 251319759471
BaseRepresentation
bin1001100100011011…
…1011101001011110
320122000112001210201
42121012323221132
520230043344410
61102520454114
7120440566222
oct23106735136
96560461721
102568731230
1110a8a8887a
125b831a33a
1331c245610
141a5222782
151007a583a
hex991bba5e

2568731230 has 16 divisors (see below), whose sum is σ = 4979386944. Its totient is φ = 948454560.

The previous prime is 2568731219. The next prime is 2568731251. The reversal of 2568731230 is 321378652.

It is a self number, because there is not a number n which added to its sum of digits gives 2568731230.

It is a congruent number.

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, 9879606 + ... + 9879865.

It is an arithmetic number, because the mean of its divisors is an integer number (311211684).

Almost surely, 22568731230 is an apocalyptic number.

2568731230 is a deficient number, since it is larger than the sum of its proper divisors (2410655714).

2568731230 is a wasteful number, since it uses less digits than its factorization.

2568731230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19759491.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2568731230 is about 50682.6521602806. The cubic root of 2568731230 is about 1369.5342210447.

The spelling of 2568731230 in words is "two billion, five hundred sixty-eight million, seven hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 19759471 39518942 98797355 197594710 256873123 513746246 1284365615 2568731230