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45248428522542 = 23770910331470983
BaseRepresentation
bin10100100100111001110001…
…00000100011110000101110
312221012201002210010200001010
422102130320200203300232
521412322240200210132
6240122501402130050
712350043145311540
oct1222347040436056
9187181083120033
1045248428522542
1113465829305583
1250a95471b0926
131c32ba6c9049b
14b2606da85690
155370372de6cc
hex292738823c2e

45248428522542 has 64 divisors (see below), whose sum is σ = 103671186600960. Its totient is φ = 12897381890304.

The previous prime is 45248428522541. The next prime is 45248428522559. The reversal of 45248428522542 is 24522582484254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45248428522541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30025183 + ... + 31496165.

It is an arithmetic number, because the mean of its divisors is an integer number (1619862290640).

Almost surely, 245248428522542 is an apocalyptic number.

45248428522542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45248428522542 is an abundant number, since it is smaller than the sum of its proper divisors (58422758078418).

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

45248428522542 is a wasteful number, since it uses less digits than its factorization.

45248428522542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472737.

The product of its digits is 65536000, while the sum is 57.

The spelling of 45248428522542 in words is "forty-five trillion, two hundred forty-eight billion, four hundred twenty-eight million, five hundred twenty-two thousand, five hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 709 1033 1418 2066 2127 3099 4254 4963 6198 7231 9926 14462 14889 21693 29778 43386 732397 1464794 1470983 2197191 2941966 4394382 4412949 5126779 8825898 10253558 10296881 15380337 20593762 30760674 30890643 61781286 1042926947 1519525439 2085853894 3039050878 3128780841 4558576317 6257561682 7300488629 9117152634 10636678073 14600977258 21273356146 21901465887 31910034219 43802931774 63820068438 1077343536251 2154687072502 3232030608753 6464061217506 7541404753757 15082809507514 22624214261271 45248428522542