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42350540512 = 257933720249
BaseRepresentation
bin100111011100010010…
…011111011011100000
311001022111000100220111
4213130102133123200
51143213214244022
631242223021104
73026325440410
oct473422373340
9131274010814
1042350540512
1116a62859a05
12825b13a794
133cbc041b37
14209a834640
15117d03d477
hex9dc49f6e0

42350540512 has 48 divisors (see below), whose sum is σ = 95303628000. Its totient is φ = 18147391488.

The previous prime is 42350540497. The next prime is 42350540537. The reversal of 42350540512 is 21504505324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081364 + ... + 2101612.

It is an arithmetic number, because the mean of its divisors is an integer number (1985492250).

Almost surely, 242350540512 is an apocalyptic number.

It is an amenable number.

42350540512 is an abundant number, since it is smaller than the sum of its proper divisors (52953087488).

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

42350540512 is a wasteful number, since it uses less digits than its factorization.

42350540512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29603 (or 29595 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 42350540512 in words is "forty-two billion, three hundred fifty million, five hundred forty thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 9337 18674 20249 37348 40498 65359 74696 80996 130718 141743 149392 161992 261436 283486 298784 323984 522872 566972 647968 1045744 1133944 2091488 2267888 4535776 189064913 378129826 756259652 1323454391 1512519304 2646908782 3025038608 5293817564 6050077216 10587635128 21175270256 42350540512