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38566208057 = 1310727725527
BaseRepresentation
bin100011111010101110…
…011010001000111001
310200112202010100201012
4203322232122020321
51112440422124212
625414515403305
72533464234236
oct437256321071
9120482110635
1038566208057
11153a0689a23
1275838b3535
133838001b70
141c1bdc078d
15100abb9922
hex8fab9a239

38566208057 has 8 divisors (see below), whose sum is σ = 41920998336. Its totient is φ = 35266869072.

The previous prime is 38566208053. The next prime is 38566208089. The reversal of 38566208057 is 75080266583.

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

It is a cyclic number.

It is not a de Polignac number, because 38566208057 - 22 = 38566208053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38566207996 and 38566208014.

It is not an unprimeable number, because it can be changed into a prime (38566208053) 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, 13861373 + ... + 13864154.

It is an arithmetic number, because the mean of its divisors is an integer number (5240124792).

Almost surely, 238566208057 is an apocalyptic number.

It is an amenable number.

38566208057 is a deficient number, since it is larger than the sum of its proper divisors (3354790279).

38566208057 is a wasteful number, since it uses less digits than its factorization.

38566208057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27725647.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 38566208057 in words is "thirty-eight billion, five hundred sixty-six million, two hundred eight thousand, fifty-seven".

Divisors: 1 13 107 1391 27725527 360431851 2966631389 38566208057