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238123860050 = 25236071320343
BaseRepresentation
bin1101110111000101001…
…0011100000001010010
3211202122021001102211002
43131301102130001102
512400134202010200
6301220444422002
723126634262016
oct3356122340122
9752567042732
10238123860050
1191a9579055a
123a197247902
13195bb7a324b
14b74d436546
1562da3b2bd5
hex377149c052

238123860050 has 24 divisors (see below), whose sum is σ = 443033507136. Its totient is φ = 95223065040.

The previous prime is 238123860047. The next prime is 238123860053. The reversal of 238123860050 is 50068321832.

It is an interprime number because it is at equal distance from previous prime (238123860047) and next prime (238123860053).

It is a super-2 number, since 2×2381238600502 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 238123859986 and 238123860013.

It is not an unprimeable number, because it can be changed into a prime (238123860053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 479822 + ... + 840521.

It is an arithmetic number, because the mean of its divisors is an integer number (18459729464).

Almost surely, 2238123860050 is an apocalyptic number.

238123860050 is a deficient number, since it is larger than the sum of its proper divisors (204909647086).

238123860050 is a wasteful number, since it uses less digits than its factorization.

238123860050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323962 (or 1323957 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 238123860050 in words is "two hundred thirty-eight billion, one hundred twenty-three million, eight hundred sixty thousand, fifty".

Divisors: 1 2 5 10 25 50 3607 7214 18035 36070 90175 180350 1320343 2640686 6601715 13203430 33008575 66017150 4762477201 9524954402 23812386005 47624772010 119061930025 238123860050