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38004040083 = 383183183357
BaseRepresentation
bin100011011001001101…
…111010000110010011
310122002120022021020010
4203121031322012103
51110313013240313
625243034250003
72513530003452
oct433115720623
9118076267203
1038004040083
1115132320899
127447586903
1337786c10a9
141ba7484b99
15ec66714c3
hex8d937a193

38004040083 has 16 divisors (see below), whose sum is σ = 51311183616. Its totient is φ = 25016802720.

The previous prime is 38004040079. The next prime is 38004040091.

38004040083 is nontrivially palindromic in base 10.

38004040083 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 38004040083 - 22 = 38004040079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38004040083.

It is not an unprimeable number, because it can be changed into a prime (38004040003) 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, 414241 + ... + 497597.

It is an arithmetic number, because the mean of its divisors is an integer number (3206948976).

Almost surely, 238004040083 is an apocalyptic number.

38004040083 is a deficient number, since it is larger than the sum of its proper divisors (13307143533).

38004040083 is a wasteful number, since it uses less digits than its factorization.

38004040083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85274.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 38004040083 in words is "thirty-eight billion, four million, forty thousand, eighty-three".

Divisors: 1 3 83 249 1831 5493 83357 151973 250071 455919 6918631 20755893 152626667 457880001 12668013361 38004040083