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57495835383 = 372737896923
BaseRepresentation
bin110101100011000001…
…001101001011110111
312111101222120001200120
4311203001031023313
51420222413213013
642225131143023
74103541352140
oct654301151367
9174358501616
1057495835383
112242499a128
12b1872a4a73
135563a0028c
142ad607aac7
1517679a3123
hexd6304d2f7

57495835383 has 8 divisors (see below), whose sum is σ = 87612701568. Its totient is φ = 32854763064.

The previous prime is 57495835373. The next prime is 57495835403. The reversal of 57495835383 is 38353859475.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57495835383 - 225 = 57462280951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57495835333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368948441 + ... + 1368948482.

It is an arithmetic number, because the mean of its divisors is an integer number (10951587696).

Almost surely, 257495835383 is an apocalyptic number.

57495835383 is a deficient number, since it is larger than the sum of its proper divisors (30116866185).

57495835383 is a wasteful number, since it uses less digits than its factorization.

57495835383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737896933.

The product of its digits is 54432000, while the sum is 60.

The spelling of 57495835383 in words is "fifty-seven billion, four hundred ninety-five million, eight hundred thirty-five thousand, three hundred eighty-three".

Divisors: 1 3 7 21 2737896923 8213690769 19165278461 57495835383