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238339532186001 = 36836
BaseRepresentation
bin110110001100010010111111…
…001001101110000110010001
31011020220000222210102101000000
4312030102333021232012101
5222214423330214423001
62202523400341520213
7101126314536004341
oct6614227711560621
91136800883371000
10238339532186001
1169a40256469334
122289396b113069
13a2cb4242aa2cc
1442bd9a2b84d21
151c84b58d67a86
hexd8c4bf26e191

238339532186001 has 49 divisors (see below), whose sum is σ = 361703704044649. Its totient is φ = 156978647704836.

The previous prime is 238339532185967. The next prime is 238339532186039. The reversal of 238339532186001 is 100681235933832.

The square root of 238339532186001 is 15438249.

The cubic root of 238339532186001 is 62001.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

238339532186001 is a `hidden beast` number, since 2 + 3 + 8 + 3 + 3 + 9 + 5 + 3 + 21 + 8 + 600 + 1 = 666.

238339532186001 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238339532186001 - 231 = 238337384702353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238339532136001) by changing a digit.

It is a polite number, since it can be written in 48 ways as a sum of consecutive naturals, for example, 2871560628706 + ... + 2871560628788.

Almost surely, 2238339532186001 is an apocalyptic number.

238339532186001 is the 15438249-th square number.

238339532186001 is the 7719125-th centered octagonal number.

It is an amenable number.

238339532186001 is a deficient number, since it is larger than the sum of its proper divisors (123364171858648).

238339532186001 is an frugal number, since it uses more digits than its factorization.

238339532186001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 238339532186001 in words is "two hundred thirty-eight trillion, three hundred thirty-nine billion, five hundred thirty-two million, one hundred eighty-six thousand, one".

Divisors: 1 3 9 27 81 83 243 249 729 747 2241 6723 6889 20169 20667 60507 62001 186003 558009 571787 1674027 1715361 5022081 5146083 15438249 46314747 47458321 138944241 142374963 416832723 427124889 1281374667 3844124001 3939040643 11532372003 11817121929 34597116009 35451365787 106354097361 319062292083 326940373369 957186876249 980821120107 2871560628747 2942463360321 8827390080963 26482170242889 79446510728667 238339532186001