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42313310 = 2513325487
BaseRepresentation
bin1010000101101…
…0011001011110
32221121201221122
42201122121132
541313011220
64110530542
71022441264
oct241323136
987551848
1042313310
1121980686
1212206a52
1389c6780
145896434
153aac425
hex285a65e

42313310 has 16 divisors (see below), whose sum is σ = 82022976. Its totient is φ = 15623328.

The previous prime is 42313283. The next prime is 42313319. The reversal of 42313310 is 1331324.

It is a happy number.

42313310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×423133102 = 3580832406312200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42313319) 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, 162614 + ... + 162873.

It is an arithmetic number, because the mean of its divisors is an integer number (5126436).

Almost surely, 242313310 is an apocalyptic number.

42313310 is a deficient number, since it is larger than the sum of its proper divisors (39709666).

42313310 is a wasteful number, since it uses less digits than its factorization.

42313310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325507.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 42313310 is about 6504.8681769887. The cubic root of 42313310 is about 348.4648684556.

Adding to 42313310 its reverse (1331324), we get a palindrome (43644634).

The spelling of 42313310 in words is "forty-two million, three hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 130 325487 650974 1627435 3254870 4231331 8462662 21156655 42313310