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38067382195129 = 728814112
BaseRepresentation
bin10001010011111010000001…
…10010110001001110111001
311222210012120022120100001001
420221331000302301032321
514442143444320221004
6212543525225325001
711006164134540100
oct1051750062611671
9158705508510031
1038067382195129
111114731691a861
124329869336761
13183197b012891
14958684ac7037
154603476041a4
hex229f40cb13b9

38067382195129 has 9 divisors (see below), whose sum is σ = 44282515242981. Its totient is φ = 32629147719420.

The previous prime is 38067382195033. The next prime is 38067382195163. The reversal of 38067382195129 is 92159128376083.

The square root of 38067382195129 is 6169877.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 38067382195129 - 221 = 38067380097977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38067382175129) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 42748434 + ... + 43629844.

Almost surely, 238067382195129 is an apocalyptic number.

38067382195129 is the 6169877-th square number.

38067382195129 is the 3084939-th centered octagonal number.

It is an amenable number.

38067382195129 is a deficient number, since it is larger than the sum of its proper divisors (6215133047852).

38067382195129 is an frugal number, since it uses more digits than its factorization.

38067382195129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762836 (or 881418 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 38067382195129 in words is "thirty-eight trillion, sixty-seven billion, three hundred eighty-two million, one hundred ninety-five thousand, one hundred twenty-nine".

Divisors: 1 7 49 881411 6169877 43189139 776885350921 5438197456447 38067382195129