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2057617420801 = 5934874871539
BaseRepresentation
bin11101111100010011100…
…011100011001000000001
321021201001220012002111021
4131330103203203020001
5232203000024431201
64213131214145441
7301441451333515
oct35742343431001
97251056162437
102057617420801
117236a3434928
12292943ab2281
1311c0564c5087
1471836b3a145
15387cb49aea1
hex1df138e3201

2057617420801 has 4 divisors (see below), whose sum is σ = 2092492292400. Its totient is φ = 2022742549204.

The previous prime is 2057617420693. The next prime is 2057617420829. The reversal of 2057617420801 is 1080247167502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2057617420801 - 29 = 2057617420289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057617423801) 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 3 ways as a sum of consecutive naturals, for example, 17437435711 + ... + 17437435828.

It is an arithmetic number, because the mean of its divisors is an integer number (523123073100).

Almost surely, 22057617420801 is an apocalyptic number.

It is an amenable number.

2057617420801 is a deficient number, since it is larger than the sum of its proper divisors (34874871599).

2057617420801 is an equidigital number, since it uses as much as digits as its factorization.

2057617420801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34874871598.

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 2057617420801 in words is "two trillion, fifty-seven billion, six hundred seventeen million, four hundred twenty thousand, eight hundred one".

Divisors: 1 59 34874871539 2057617420801