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12310241440042 = 2713316135768741
BaseRepresentation
bin1011001100100011001110…
…0100010111000100101010
31121120211212220002012010201
42303020303210113010222
53103142333302040132
642103125152502414
72410246154520550
oct263106344270452
947524786065121
1012310241440042
113a16820402637
121469982b4aa0a
136b3b0a242090
14307b66d71bd0
1516533e7802e7
hexb323391712a

12310241440042 has 64 divisors (see below), whose sum is σ = 23844301867008. Its totient is φ = 4635628704000.

The previous prime is 12310241440037. The next prime is 12310241440117. The reversal of 12310241440042 is 24004414201321.

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, 17540209 + ... + 18228532.

It is an arithmetic number, because the mean of its divisors is an integer number (372567216672).

Almost surely, 212310241440042 is an apocalyptic number.

12310241440042 is a deficient number, since it is larger than the sum of its proper divisors (11534060426966).

12310241440042 is a wasteful number, since it uses less digits than its factorization.

12310241440042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35768855.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12310241440042 its reverse (24004414201321), we get a palindrome (36314655641363).

The spelling of 12310241440042 in words is "twelve trillion, three hundred ten billion, two hundred forty-one million, four hundred forty thousand, forty-two".

Divisors: 1 2 7 13 14 26 31 61 62 91 122 182 217 403 427 434 793 806 854 1586 1891 2821 3782 5551 5642 11102 13237 24583 26474 49166 172081 344162 35768741 71537482 250381187 464993633 500762374 929987266 1108830971 2181893201 2217661942 3254955431 4363786402 6509910862 7761816797 14414802623 15273252407 15523633594 28364611613 28829605246 30546504814 56729223226 67638689231 100903618361 135277378462 198552281291 201807236722 397104562582 473470824617 879302960003 946941649234 1758605920006 6155120720021 12310241440042