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289093039231642 = 25233141431953059
BaseRepresentation
bin100000110111011011011011…
…1111010010001001010011010
31101220121000122222000120200221
41001232312313322101022122
5300343000021020403032
62502503301522150254
7114615166003560562
oct10156666772211232
91356530588016627
10289093039231642
1184128740008398
1228510201ab238a
13c540483672469
14515626ba97da2
152364e90274597
hex106edb7e9129a

289093039231642 has 16 divisors (see below), whose sum is σ = 433753314209280. Its totient is φ = 144508605106752.

The previous prime is 289093039231627. The next prime is 289093039231687. The reversal of 289093039231642 is 246132930390982.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147044109 + ... + 148997167.

It is an arithmetic number, because the mean of its divisors is an integer number (27109582138080).

Almost surely, 2289093039231642 is an apocalyptic number.

289093039231642 is a deficient number, since it is larger than the sum of its proper divisors (144660274977638).

289093039231642 is a wasteful number, since it uses less digits than its factorization.

289093039231642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972437.

The product of its (nonzero) digits is 30233088, while the sum is 61.

The spelling of 289093039231642 in words is "two hundred eighty-nine trillion, ninety-three billion, thirty-nine million, two hundred thirty-one thousand, six hundred forty-two".

Divisors: 1 2 5233 10466 14143 28286 1953059 3906118 74010319 148020638 10220357747 20440715494 27622113437 55244226874 144546519615821 289093039231642