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38750163875 = 53487636553
BaseRepresentation
bin100100000101101100…
…001001001110100011
310201000120021021122122
4210011230021032203
51113330020221000
625445050254455
72541156646463
oct440554111643
9121016237578
1038750163875
1115485503725
12761542742b
13386715c467
141c385c7ba3
15101be05085
hex905b093a3

38750163875 has 16 divisors (see below), whose sum is σ = 48459582912. Its totient is φ = 30936427200.

The previous prime is 38750163869. The next prime is 38750163913. The reversal of 38750163875 is 57836105783.

It is a happy number.

It is not a de Polignac number, because 38750163875 - 230 = 37676422051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257402 + ... + 379151.

It is an arithmetic number, because the mean of its divisors is an integer number (3028723932).

Almost surely, 238750163875 is an apocalyptic number.

38750163875 is a deficient number, since it is larger than the sum of its proper divisors (9709419037).

38750163875 is an equidigital number, since it uses as much as digits as its factorization.

38750163875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637055 (or 637045 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 38750163875 in words is "thirty-eight billion, seven hundred fifty million, one hundred sixty-three thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 487 2435 12175 60875 636553 3182765 15913825 79569125 310001311 1550006555 7750032775 38750163875