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2012242310 = 2513191575189
BaseRepresentation
bin111011111110000…
…0110000110000110
312012020101111111222
41313330012012012
513110113223220
6531401200342
7100602530441
oct16774060606
95166344458
102012242310
11942949481
12481a900b2
13260b72730
14151364658
15bb9cee25
hex77f06186

2012242310 has 64 divisors (see below), whose sum is σ = 4132900800. Its totient is φ = 699259392.

The previous prime is 2012242307. The next prime is 2012242313. The reversal of 2012242310 is 132422102.

It is an interprime number because it is at equal distance from previous prime (2012242307) and next prime (2012242313).

It is a super-2 number, since 2×20122423102 = 8098238228308272200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012242313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385196 + ... + 390384.

It is an arithmetic number, because the mean of its divisors is an integer number (64576575).

Almost surely, 22012242310 is an apocalyptic number.

2012242310 is an abundant number, since it is smaller than the sum of its proper divisors (2120658490).

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

2012242310 is a wasteful number, since it uses less digits than its factorization.

2012242310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2012242310 is about 44858.0239199187. The cubic root of 2012242310 is about 1262.4865464044.

Adding to 2012242310 its reverse (132422102), we get a palindrome (2144664412).

The spelling of 2012242310 in words is "two billion, twelve million, two hundred forty-two thousand, three hundred ten".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 157 190 247 314 494 785 1235 1570 2041 2470 2983 4082 5189 5966 10205 10378 14915 20410 25945 29830 38779 51890 67457 77558 98591 134914 193895 197182 337285 387790 492955 674570 814673 985910 1281683 1629346 2563366 4073365 6408415 8146730 10590749 12816830 15478787 21181498 30957574 52953745 77393935 105907490 154787870 201224231 402448462 1006121155 2012242310