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42906845575608 = 2337397643319623
BaseRepresentation
bin10011100000110000001110…
…10010011111100110111000
312121220212001211201012212020
421300120013102133212320
521110441204431404413
6231131044401114440
712015626426543520
oct1160300722374670
9177825054635766
1042906845575608
1112742766825a53
12498b773928a20
131ac3137903191
14a849b9590680
154e618b1d9c23
hex27060749f9b8

42906845575608 has 64 divisors (see below), whose sum is σ = 122899780968960. Its totient is φ = 12228219374976.

The previous prime is 42906845575579. The next prime is 42906845575631. The reversal of 42906845575608 is 80657554860924.

It is a congruent 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, 321593116 + ... + 321726507.

It is an arithmetic number, because the mean of its divisors is an integer number (1920309077640).

Almost surely, 242906845575608 is an apocalyptic number.

It is an amenable number.

42906845575608 is an abundant number, since it is smaller than the sum of its proper divisors (79992935393352).

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

42906845575608 is a wasteful number, since it uses less digits than its factorization.

42906845575608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643320036 (or 643320032 counting only the distinct ones).

The product of its (nonzero) digits is 580608000, while the sum is 69.

The spelling of 42906845575608 in words is "forty-two trillion, nine hundred six billion, eight hundred forty-five million, five hundred seventy-five thousand, six hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 397 794 1191 1588 2382 2779 3176 4764 5558 8337 9528 11116 16674 22232 33348 66696 643319623 1286639246 1929958869 2573278492 3859917738 4503237361 5146556984 7719835476 9006474722 13509712083 15439670952 18012949444 27019424166 36025898888 54038848332 108077696664 255397890331 510795780662 766193670993 1021591561324 1532387341986 1787785232317 2043183122648 3064774683972 3575570464634 5363355696951 6129549367944 7151140929268 10726711393902 14302281858536 21453422787804 42906845575608