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3873830081 = 112309152519
BaseRepresentation
bin1110011011100101…
…1111010011000001
3100222222021221212012
43212321133103001
530413200030311
61440221342305
7164666004152
oct34671372301
910888257765
103873830081
111708748970
12901407995
13499747364
1428a6ad929
1517a15178b
hexe6e5f4c1

3873830081 has 8 divisors (see below), whose sum is σ = 4227854400. Its totient is φ = 3520115440.

The previous prime is 3873830057. The next prime is 3873830087. The reversal of 3873830081 is 1800383783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3873830081 is a prime.

It is a super-2 number, since 2×38738300812 = 30013118992920933122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3873830087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50861 + ... + 101658.

It is an arithmetic number, because the mean of its divisors is an integer number (528481800).

Almost surely, 23873830081 is an apocalyptic number.

It is an amenable number.

3873830081 is a deficient number, since it is larger than the sum of its proper divisors (354024319).

3873830081 is a wasteful number, since it uses less digits than its factorization.

3873830081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154839.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 3873830081 is about 62240.1002650221. The cubic root of 3873830081 is about 1570.5322388480.

The spelling of 3873830081 in words is "three billion, eight hundred seventy-three million, eight hundred thirty thousand, eighty-one".

Divisors: 1 11 2309 25399 152519 1677709 352166371 3873830081