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38243234283 = 3127187353591
BaseRepresentation
bin100011100111011110…
…010111000111101011
310122201020101120222120
4203213132113013223
51111310231444113
625322501122323
72522463061602
oct434736270753
9118636346876
1038243234283
1115245343a51
1274b36b93a3
1337b611c217
141bcb14aa39
15edc66da23
hex8e77971eb

38243234283 has 16 divisors (see below), whose sum is σ = 51420880896. Its totient is φ = 25280760960.

The previous prime is 38243234273. The next prime is 38243234303.

It is a happy number.

38243234283 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 38243234283 - 28 = 38243234027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38243234243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686818 + ... + 740408.

It is an arithmetic number, because the mean of its divisors is an integer number (3213805056).

Almost surely, 238243234283 is an apocalyptic number.

38243234283 is a deficient number, since it is larger than the sum of its proper divisors (13177646613).

38243234283 is a wasteful number, since it uses less digits than its factorization.

38243234283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55594.

The product of its digits is 663552, while the sum is 42.

The spelling of 38243234283 in words is "thirty-eight billion, two hundred forty-three million, two hundred thirty-four thousand, two hundred eighty-three".

Divisors: 1 3 127 381 1873 5619 53591 160773 237871 713613 6806057 20418171 100375943 301127829 12747744761 38243234283