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38678403552230 = 2513297526181171
BaseRepresentation
bin10001100101101100001001…
…00000010001001111100110
312001221121201110001100012102
420302312010200101033212
520032201332302132410
6214132340245452102
711101264616431421
oct1062660440211746
9161847643040172
1038678403552230
1111362467509042
124408173111032
131877486134760
1497a08a9da9b8
154711a9d2e2a5
hex232d848113e6

38678403552230 has 16 divisors (see below), whose sum is σ = 74976597655344. Its totient is φ = 14281256696160.

The previous prime is 38678403552227. The next prime is 38678403552293. The reversal of 38678403552230 is 3225530487683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148763090456 + ... + 148763090715.

It is an arithmetic number, because the mean of its divisors is an integer number (4686037353459).

Almost surely, 238678403552230 is an apocalyptic number.

38678403552230 is a deficient number, since it is larger than the sum of its proper divisors (36298194103114).

38678403552230 is a wasteful number, since it uses less digits than its factorization.

38678403552230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297526181191.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 38678403552230 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred three million, five hundred fifty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 297526181171 595052362342 1487630905855 2975261811710 3867840355223 7735680710446 19339201776115 38678403552230