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38058812019 = 326883614377
BaseRepresentation
bin100011011100011110…
…110110001001110011
310122020101100222012100
4203130132312021303
51110421023441034
625252312231443
72515063364424
oct433436661163
9118211328170
1038058812019
1115160230858
12746199b583
133786b5a517
141bb086164b
15ecb390099
hex8dc7b6273

38058812019 has 12 divisors (see below), whose sum is σ = 54981915976. Its totient is φ = 25368813792.

The previous prime is 38058811969. The next prime is 38058812027. The reversal of 38058812019 is 91021885083.

It is a happy number.

38058812019 is a `hidden beast` number, since 38 + 0 + 588 + 1 + 20 + 19 = 666.

It is not a de Polignac number, because 38058812019 - 27 = 38058811891 is a prime.

It is a super-2 number, since 2×380588120192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38058812089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245242 + ... + 369135.

Almost surely, 238058812019 is an apocalyptic number.

38058812019 is a deficient number, since it is larger than the sum of its proper divisors (16923103957).

38058812019 is a wasteful number, since it uses less digits than its factorization.

38058812019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621266 (or 621263 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 38058812019 in words is "thirty-eight billion, fifty-eight million, eight hundred twelve thousand, nineteen".

Divisors: 1 3 9 6883 20649 61947 614377 1843131 5529393 4228756891 12686270673 38058812019