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30089318754 = 23111732635253
BaseRepresentation
bin11100000001011101…
…101001000101100010
32212122222100202200010
4130001131221011202
5443110331200004
621453422305350
72113432663245
oct340135510542
985588322603
1030089318754
11118406aa590
1259b8a28256
132ab6a38c31
14165625925c
15bb18bda89
hex701769162

30089318754 has 32 divisors (see below), whose sum is σ = 66028924224. Its totient is φ = 9065266880.

The previous prime is 30089318729. The next prime is 30089318761. The reversal of 30089318754 is 45781398003.

It is a super-2 number, since 2×300893187542 (a number of 22 digits) contains 22 as substring.

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, 1306209 + ... + 1329044.

It is an arithmetic number, because the mean of its divisors is an integer number (2063403882).

Almost surely, 230089318754 is an apocalyptic number.

30089318754 is an abundant number, since it is smaller than the sum of its proper divisors (35939605470).

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

30089318754 is a wasteful number, since it uses less digits than its factorization.

30089318754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635442.

The product of its (nonzero) digits is 725760, while the sum is 48.

It can be divided in two parts, 30089 and 318754, that added together give a palindrome (348843).

The spelling of 30089318754 in words is "thirty billion, eighty-nine million, three hundred eighteen thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 173 346 519 1038 1903 3806 5709 11418 2635253 5270506 7905759 15811518 28987783 57975566 86963349 173926698 455898769 911797538 1367696307 2735392614 5014886459 10029772918 15044659377 30089318754