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38283730089 = 3111160113033
BaseRepresentation
bin100011101001111000…
…110101110010101001
310122211001120222210020
4203221320311302221
51111401113330324
625330505111053
72523464223303
oct435170656251
9118731528706
1038283730089
1115266193060
127505188489
1337c162a637
141bd268c973
15ee0ebc679
hex8e9e35ca9

38283730089 has 8 divisors (see below), whose sum is σ = 55685425632. Its totient is φ = 23202260640.

The previous prime is 38283730087. The next prime is 38283730099. The reversal of 38283730089 is 98003738283.

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

It is not a de Polignac number, because 38283730089 - 21 = 38283730087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38283730081) by changing a digit.

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, 580056484 + ... + 580056549.

It is an arithmetic number, because the mean of its divisors is an integer number (6960678204).

Almost surely, 238283730089 is an apocalyptic number.

It is an amenable number.

38283730089 is a deficient number, since it is larger than the sum of its proper divisors (17401695543).

38283730089 is a wasteful number, since it uses less digits than its factorization.

38283730089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160113047.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 38283730089 in words is "thirty-eight billion, two hundred eighty-three million, seven hundred thirty thousand, eighty-nine".

Divisors: 1 3 11 33 1160113033 3480339099 12761243363 38283730089