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38675843340125 = 53309406746721
BaseRepresentation
bin10001100101100111010111…
…11001110101011101011101
312001221101010000120002102212
420302303223321311131131
520032131111343341000
6214131234231330205
711101144311123245
oct1062635371653535
9161841100502385
1038675843340125
1111361373319872
124407779820965
1318771688b2954
14979cc6994b25
154710aa1acc35
hex232cebe7575d

38675843340125 has 8 divisors (see below), whose sum is σ = 48267452488632. Its totient is φ = 30940674672000.

The previous prime is 38675843340091. The next prime is 38675843340157. The reversal of 38675843340125 is 52104334857683.

It can be written as a sum of positive squares in 4 ways, for example, as 1188008441764 + 37487834898361 = 1089958^2 + 6122731^2 .

It is not a de Polignac number, because 38675843340125 - 26 = 38675843340061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154703373236 + ... + 154703373485.

It is an arithmetic number, because the mean of its divisors is an integer number (6033431561079).

Almost surely, 238675843340125 is an apocalyptic number.

It is an amenable number.

38675843340125 is a deficient number, since it is larger than the sum of its proper divisors (9591609148507).

38675843340125 is an equidigital number, since it uses as much as digits as its factorization.

38675843340125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309406746736 (or 309406746726 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 38675843340125 in words is "thirty-eight trillion, six hundred seventy-five billion, eight hundred forty-three million, three hundred forty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 309406746721 1547033733605 7735168668025 38675843340125