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38682480873355 = 5112417290987933
BaseRepresentation
bin10001100101110011101111…
…00010000000111110001011
312001222000020121020201021221
420302321313202000332023
520032233210100421410
6214134253020542511
711101500636203134
oct1062716742007613
9161860217221257
1038682480873355
111136416a003820
124408b106b1a37
131877985a890c7
1497a35631ac8b
15471347c794da
hex232e77880f8b

38682480873355 has 16 divisors (see below), whose sum is σ = 50659835357664. Its totient is φ = 28121073748480.

The previous prime is 38682480873353. The next prime is 38682480873359. The reversal of 38682480873355 is 55337808428683.

38682480873355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38682480873355 - 21 = 38682480873353 is a prime.

It is a super-3 number, since 3×386824808733553 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38682480873353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145361032 + ... + 145626901.

It is an arithmetic number, because the mean of its divisors is an integer number (3166239709854).

Almost surely, 238682480873355 is an apocalyptic number.

38682480873355 is a deficient number, since it is larger than the sum of its proper divisors (11977354484309).

38682480873355 is a wasteful number, since it uses less digits than its factorization.

38682480873355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290990366.

The product of its (nonzero) digits is 928972800, while the sum is 70.

The spelling of 38682480873355 in words is "thirty-eight trillion, six hundred eighty-two billion, four hundred eighty million, eight hundred seventy-three thousand, three hundred fifty-five".

Divisors: 1 5 11 55 2417 12085 26587 132935 290987933 1454939665 3200867263 16004336315 703317834061 3516589170305 7736496174671 38682480873355