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442227137244708 = 2231108330869107717
BaseRepresentation
bin110010010001101000000011…
…1011011001110111000100100
32010222210111112112211112022010
41210203100013123032320210
5430430422134113312313
64204312201531434220
7162101566500150564
oct14443200733167044
92128714475745263
10442227137244708
111189a8526156312
12417226b95b5970
1315c9aabc93079a
147b2bc9c820da4
15361d5218e24c3
hex19234076cee24

442227137244708 has 48 divisors (see below), whose sum is σ = 1031999434240320. Its totient is φ = 147389602088064.

The previous prime is 442227137244691. The next prime is 442227137244719. The reversal of 442227137244708 is 807442731722244.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4105399666 + ... + 4105507382.

It is an arithmetic number, because the mean of its divisors is an integer number (21499988213340).

Almost surely, 2442227137244708 is an apocalyptic number.

It is an amenable number.

442227137244708 is an abundant number, since it is smaller than the sum of its proper divisors (589772296995612).

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

442227137244708 is a wasteful number, since it uses less digits than its factorization.

442227137244708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149676 (or 149674 counting only the distinct ones).

The product of its (nonzero) digits is 33718272, while the sum is 57.

The spelling of 442227137244708 in words is "four hundred forty-two trillion, two hundred twenty-seven billion, one hundred thirty-seven million, two hundred forty-four thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 11083 22166 30869 33249 44332 61738 66498 92607 107717 123476 132996 185214 215434 323151 370428 430868 646302 1292604 342121127 684242254 1026363381 1193827511 1368484508 2052726762 2387655022 3325116073 3581482533 4105453524 4775310044 6650232146 7162965066 9975348219 13300464292 14325930132 19950696438 39901392876 36852261437059 73704522874118 110556784311177 147409045748236 221113568622354 442227137244708