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39134033413 = 72973536281
BaseRepresentation
bin100100011100100100…
…011111011000000101
310202000022120212122221
4210130210133120011
51120121303032123
625551122052341
72553530536606
oct443444373005
9122008525587
1039134033413
1115662161582
127701aaa0b1
1338c88439b7
141c7358ddad
15104097e25d
hex91c91f605

39134033413 has 4 divisors (see below), whose sum is σ = 39134642668. Its totient is φ = 39133424160.

The previous prime is 39134033347. The next prime is 39134033429. The reversal of 39134033413 is 31433043193.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17033643169 + 22100390244 = 130513^2 + 148662^2 .

It is a cyclic number.

It is not a de Polignac number, because 39134033413 - 229 = 38597162501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39134033453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195168 + ... + 341113.

It is an arithmetic number, because the mean of its divisors is an integer number (9783660667).

Almost surely, 239134033413 is an apocalyptic number.

It is an amenable number.

39134033413 is a deficient number, since it is larger than the sum of its proper divisors (609255).

39134033413 is an equidigital number, since it uses as much as digits as its factorization.

39134033413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609254.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 39134033413 in words is "thirty-nine billion, one hundred thirty-four million, thirty-three thousand, four hundred thirteen".

Divisors: 1 72973 536281 39134033413