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238232841067 = 133115731112107
BaseRepresentation
bin1101110111011111001…
…0001010101101101011
3211202220212010020200001
43131313302022231223
512400400101403232
6301235340323431
723132426510644
oct3356762125553
9752825106601
10238232841067
1192041256611
123a207843577
131960823c860
14b75dac46cb
1562e4c3d6e7
hex3777c8ab6b

238232841067 has 32 divisors (see below), whose sum is σ = 267400433664. Its totient is φ = 210760617600.

The previous prime is 238232841043. The next prime is 238232841089. The reversal of 238232841067 is 760148232832.

It is not a de Polignac number, because 238232841067 - 219 = 238232316779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238232841167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19671228 + ... + 19683334.

It is an arithmetic number, because the mean of its divisors is an integer number (8356263552).

Almost surely, 2238232841067 is an apocalyptic number.

238232841067 is a deficient number, since it is larger than the sum of its proper divisors (29167592597).

238232841067 is a wasteful number, since it uses less digits than its factorization.

238232841067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12619.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 238232841067 in words is "two hundred thirty-eight billion, two hundred thirty-two million, eight hundred forty-one thousand, sixty-seven".

Divisors: 1 13 31 157 311 403 2041 4043 4867 9641 12107 48827 63271 125333 157391 375317 634751 1513637 1900799 3765277 4879121 19677281 24710387 48948601 58924769 116723587 591148489 766021997 1517406631 7684930357 18325603159 238232841067