Base | Representation |
---|---|
bin | 11100000001011101… |
… | …101001000101100010 |
3 | 2212122222100202200010 |
4 | 130001131221011202 |
5 | 443110331200004 |
6 | 21453422305350 |
7 | 2113432663245 |
oct | 340135510542 |
9 | 85588322603 |
10 | 30089318754 |
11 | 118406aa590 |
12 | 59b8a28256 |
13 | 2ab6a38c31 |
14 | 165625925c |
15 | bb18bda89 |
hex | 701769162 |
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".
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