Base | Representation |
---|---|
bin | 110110000111011101011101… |
… | …111100101001000101001100 |
3 | 1011012201021011012212110100210 |
4 | 312013131131330221011030 |
5 | 222144002210323321321 |
6 | 2202110554303322420 |
7 | 101063311005400146 |
oct | 6607353574510514 |
9 | 1135637135773323 |
10 | 238007188885836 |
11 | 699223113229a7 |
12 | 2283b479bb0410 |
13 | a2a5c9b790786 |
14 | 42ab8762d7c96 |
15 | 1c7b1a6ea8b76 |
hex | d8775df2914c |
238007188885836 has 48 divisors (see below), whose sum is σ = 556115230415360. Its totient is φ = 79226469264960.
The previous prime is 238007188885801. The next prime is 238007188885937. The reversal of 238007188885836 is 638588881700832.
It is a super-2 number, since 2×2380071888858362 (a number of 30 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, 41720541 + ... + 47080971.
Almost surely, 2238007188885836 is an apocalyptic number.
It is an amenable number.
238007188885836 is an abundant number, since it is smaller than the sum of its proper divisors (318108041529524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238007188885836 is a wasteful number, since it uses less digits than its factorization.
238007188885836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5365534 (or 5365532 counting only the distinct ones).
The product of its (nonzero) digits is 990904320, while the sum is 75.
The spelling of 238007188885836 in words is "two hundred thirty-eight trillion, seven billion, one hundred eighty-eight million, eight hundred eighty-five thousand, eight hundred thirty-six".
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