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42330465504 = 25321274212749
BaseRepresentation
bin100111011011000101…
…111010010011100000
311001021002020110011200
4213123011322103200
51143143044344004
631240224441200
73025663006605
oct473305722340
9131232213150
1042330465504
1116a52498298
128254479200
133cb7b33532
142097cca6ac
15117b3c5239
hex9db17a4e0

42330465504 has 144 divisors (see below), whose sum is σ = 121657536000. Its totient is φ = 13960719360.

The previous prime is 42330465491. The next prime is 42330465517. The reversal of 42330465504 is 40556403324.

42330465504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42330465491) and next prime (42330465517).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15397122 + ... + 15399870.

It is an arithmetic number, because the mean of its divisors is an integer number (844844000).

Almost surely, 242330465504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42330465504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60828768000).

42330465504 is an abundant number, since it is smaller than the sum of its proper divisors (79327070496).

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

42330465504 is a wasteful number, since it uses less digits than its factorization.

42330465504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313 (or 3302 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 42330465504 its reverse (40556403324), we get a palindrome (82886868828).

The spelling of 42330465504 in words is "forty-two billion, three hundred thirty million, four hundred sixty-five thousand, five hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 127 144 254 288 381 421 508 762 842 1016 1143 1263 1524 1684 2032 2286 2526 2749 3048 3368 3789 4064 4572 5052 5498 6096 6736 7578 8247 9144 10104 10996 12192 13472 15156 16494 18288 20208 21992 24741 30312 32988 36576 40416 43984 49482 53467 60624 65976 87968 98964 106934 121248 131952 160401 197928 213868 263904 320802 349123 395856 427736 481203 641604 698246 791712 855472 962406 1047369 1157329 1283208 1396492 1710944 1924812 2094738 2314658 2566416 2792984 3142107 3471987 3849624 4189476 4629316 5132832 5585968 6284214 6943974 7699248 8378952 9258632 10415961 11171936 12568428 13887948 15398496 16757904 18517264 20831922 25136856 27775896 33515808 37034528 41663844 50273712 55551792 83327688 100547424 111103584 146980783 166655376 293961566 333310752 440942349 587923132 881884698 1175846264 1322827047 1763769396 2351692528 2645654094 3527538792 4703385056 5291308188 7055077584 10582616376 14110155168 21165232752 42330465504