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2057327671 = 7241986279
BaseRepresentation
bin111101010100000…
…0101010000110111
312022101020002000011
41322220011100313
513203133441141
6540051401051
7101660665600
oct17250052067
95271202004
102057327671
11966342803
12494bb3187
1326a2c9b69
1415733cda7
15c0938881
hex7aa05437

2057327671 has 6 divisors (see below), whose sum is σ = 2393217960. Its totient is φ = 1763423676.

The previous prime is 2057327653. The next prime is 2057327677. The reversal of 2057327671 is 1767237502.

It is a happy number.

It is not a de Polignac number, because 2057327671 - 29 = 2057327159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057327677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20993091 + ... + 20993188.

It is an arithmetic number, because the mean of its divisors is an integer number (398869660).

Almost surely, 22057327671 is an apocalyptic number.

2057327671 is a deficient number, since it is larger than the sum of its proper divisors (335890289).

2057327671 is an equidigital number, since it uses as much as digits as its factorization.

2057327671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41986293 (or 41986286 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 2057327671 is about 45357.7740966199. The cubic root of 2057327671 is about 1271.8458848312.

The spelling of 2057327671 in words is "two billion, fifty-seven million, three hundred twenty-seven thousand, six hundred seventy-one".

Divisors: 1 7 49 41986279 293903953 2057327671