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42310132144 = 2471481255077
BaseRepresentation
bin100111011001111000…
…010110000110110000
311001012122222102001021
4213121320112012300
51143122343212034
631234220545224
73025325121640
oct473170260660
9131178872037
1042310132144
1116a41a6a565
1282496b2214
133cb3864467
142095316520
15117970a6b4
hex9d9e161b0

42310132144 has 40 divisors (see below), whose sum is σ = 93750347808. Its totient is φ = 18120599040.

The previous prime is 42310132091. The next prime is 42310132171. The reversal of 42310132144 is 44123101324.

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 7 ways as a sum of consecutive naturals, for example, 38334 + ... + 293410.

Almost surely, 242310132144 is an apocalyptic number.

It is an amenable number.

42310132144 is an abundant number, since it is smaller than the sum of its proper divisors (51440215664).

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

42310132144 is a wasteful number, since it uses less digits than its factorization.

42310132144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256573 (or 256567 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42310132144 its reverse (44123101324), we get a palindrome (86433233468).

The spelling of 42310132144 in words is "forty-two billion, three hundred ten million, one hundred thirty-two thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 1481 2962 5924 10367 11848 20734 23696 41468 82936 165872 255077 510154 1020308 1785539 2040616 3571078 4081232 7142156 14284312 28568624 377769037 755538074 1511076148 2644383259 3022152296 5288766518 6044304592 10577533036 21155066072 42310132144