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2034247057 = 7128651367
BaseRepresentation
bin111100101000000…
…0010010110010001
312020202210110100121
41321100002112101
513131231401212
6533504550241
7101260546303
oct17120022621
95222713317
102034247057
11954308a17
12489322381
132655a84ab
14154251973
15bd8c9d07
hex79402591

2034247057 has 4 divisors (see below), whose sum is σ = 2062898496. Its totient is φ = 2005595620.

The previous prime is 2034247051. The next prime is 2034247073. The reversal of 2034247057 is 7507424302.

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 2034247057 - 215 = 2034214289 is a prime.

It is a super-2 number, since 2×20342470572 = 8276322177826322498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034247051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14325613 + ... + 14325754.

It is an arithmetic number, because the mean of its divisors is an integer number (515724624).

Almost surely, 22034247057 is an apocalyptic number.

It is an amenable number.

2034247057 is a deficient number, since it is larger than the sum of its proper divisors (28651439).

2034247057 is an equidigital number, since it uses as much as digits as its factorization.

2034247057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28651438.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 2034247057 is about 45102.6280498155. The cubic root of 2034247057 is about 1267.0718197562.

The spelling of 2034247057 in words is "two billion, thirty-four million, two hundred forty-seven thousand, fifty-seven".

Divisors: 1 71 28651367 2034247057