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426813435461814 = 2319149191131556889
BaseRepresentation
bin110000100001011110011111…
…1001101001100000010110110
32001222012222002011121002110020
41201002330333031030002312
5421420402403434234224
64111431215125110010
7155621152546554162
oct14102747715140266
92058188064532406
10426813435461814
11113aa561a351125
123ba53377b58306
13154204464b923b
147757c4813bca2
1534525e4a0bc79
hex1842f3f34c0b6

426813435461814 has 64 divisors (see below), whose sum is σ = 909321223680000. Its totient is φ = 133177668860160.

The previous prime is 426813435461801. The next prime is 426813435461879. The reversal of 426813435461814 is 418164534318624.

It is a congruent number.

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, 62534119 + ... + 69022770.

It is an arithmetic number, because the mean of its divisors is an integer number (14208144120000).

Almost surely, 2426813435461814 is an apocalyptic number.

426813435461814 is an abundant number, since it is smaller than the sum of its proper divisors (482507788218186).

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

426813435461814 is a wasteful number, since it uses less digits than its factorization.

426813435461814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131557253.

The product of its digits is 53084160, while the sum is 60.

The spelling of 426813435461814 in words is "four hundred twenty-six trillion, eight hundred thirteen billion, four hundred thirty-five million, four hundred sixty-one thousand, eight hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 149 191 298 382 447 573 894 1146 2831 3629 5662 7258 8493 10887 16986 21774 28459 56918 85377 170754 540721 1081442 1622163 3244326 131556889 263113778 394670667 789341334 2499580891 4999161782 7498742673 14997485346 19601976461 25127365799 39203952922 50254731598 58805929383 75382097397 117611858766 150764194794 372437552759 477419950181 744875105518 954839900362 1117312658277 1432259850543 2234625316554 2864519701086 3743977504051 7487955008102 11231932512153 22463865024306 71135572576969 142271145153938 213406717730907 426813435461814