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42223726020 = 22357521192961
BaseRepresentation
bin100111010100101110…
…101110110111000100
311000222122101112010110
4213110232232313010
51142433233213040
631221452553020
73023225515020
oct472456566704
9130878345113
1042223726020
11169a8213343
128224782770
133c9b9a0288
142087a63380
151171d3d980
hex9d4baedc4

42223726020 has 96 divisors (see below), whose sum is σ = 135375964416. Its totient is φ = 9632563200.

The previous prime is 42223726019. The next prime is 42223726033. The reversal of 42223726020 is 2062732224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122340 + ... + 315300.

It is an arithmetic number, because the mean of its divisors is an integer number (1410166296).

Almost surely, 242223726020 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 42223726020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67687982208).

42223726020 is an abundant number, since it is smaller than the sum of its proper divisors (93152238396).

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

42223726020 is a wasteful number, since it uses less digits than its factorization.

42223726020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193501 (or 193499 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The spelling of 42223726020 in words is "forty-two billion, two hundred twenty-three million, seven hundred twenty-six thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 521 1042 1563 2084 2605 3126 3647 5210 6252 7294 7815 10420 10941 14588 15630 18235 21882 31260 36470 43764 54705 72940 109410 192961 218820 385922 578883 771844 964805 1157766 1350727 1929610 2315532 2701454 2894415 3859220 4052181 5402908 5788830 6753635 8104362 11577660 13507270 16208724 20260905 27014540 40521810 81043620 100532681 201065362 301598043 402130724 502663405 603196086 703728767 1005326810 1206392172 1407457534 1507990215 2010653620 2111186301 2814915068 3015980430 3518643835 4222372602 6031960860 7037287670 8444745204 10555931505 14074575340 21111863010 42223726020