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238482163042 = 23714639220147
BaseRepresentation
bin1101111000011010100…
…1010000010101100010
3211210120020021010010021
43132012221100111202
512401402413204132
6301320204224054
723141544640114
oct3360651202542
9753506233107
10238482163042
1192159a66932
123a27723b02a
1319647aa5756
14b784c653b4
15630ba8b997
hex3786a50562

238482163042 has 16 divisors (see below), whose sum is σ = 367418206080. Its totient is φ = 116009897328.

The previous prime is 238482162983. The next prime is 238482163057. The reversal of 238482163042 is 240361284832.

It is a self number, because there is not a number n which added to its sum of digits gives 238482163042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973213 + ... + 1193359.

It is an arithmetic number, because the mean of its divisors is an integer number (22963637880).

Almost surely, 2238482163042 is an apocalyptic number.

238482163042 is a deficient number, since it is larger than the sum of its proper divisors (128936043038).

238482163042 is a wasteful number, since it uses less digits than its factorization.

238482163042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234825.

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 238482163042 in words is "two hundred thirty-eight billion, four hundred eighty-two million, one hundred sixty-three thousand, forty-two".

Divisors: 1 2 37 74 14639 29278 220147 440294 541643 1083286 8145439 16290878 3222731933 6445463866 119241081521 238482163042