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38535064113 = 3713141154081
BaseRepresentation
bin100011111000110111…
…100110101000110001
310200110120112002020210
4203320313212220301
51112404434022423
625411444054333
72532635432460
oct437067465061
9120416462223
1038535064113
1115385048027
1275753943a9
1338317192b0
141c17bd49d7
1510080b6b93
hex8f8de6a31

38535064113 has 16 divisors (see below), whose sum is σ = 63237028736. Its totient is φ = 20326187520.

The previous prime is 38535064097. The next prime is 38535064147. The reversal of 38535064113 is 31146053583.

It is not a de Polignac number, because 38535064113 - 24 = 38535064097 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is the 196304-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (38535062113) by changing a digit.

It is a nontrivial repunit in base 196303.

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 15 ways as a sum of consecutive naturals, for example, 70576768 + ... + 70577313.

It is an arithmetic number, because the mean of its divisors is an integer number (3952314296).

Almost surely, 238535064113 is an apocalyptic number.

It is an amenable number.

38535064113 is a deficient number, since it is larger than the sum of its proper divisors (24701964623).

38535064113 is a wasteful number, since it uses less digits than its factorization.

38535064113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141154104.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 38535064113 in words is "thirty-eight billion, five hundred thirty-five million, sixty-four thousand, one hundred thirteen".

Divisors: 1 3 7 13 21 39 91 273 141154081 423462243 988078567 1835003053 2964235701 5505009159 12845021371 38535064113