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2256057751 is a prime number
BaseRepresentation
bin1000011001111000…
…1011010110010111
312211020011121102111
42012132023112113
514110022322001
61011511051451
7106623113563
oct20636132627
95736147374
102256057751
11a58538642
1252b670b87
1329c52b11c
141758b06a3
15d30e1851
hex8678b597

2256057751 has 2 divisors, whose sum is σ = 2256057752. Its totient is φ = 2256057750.

The previous prime is 2256057703. The next prime is 2256057779. The reversal of 2256057751 is 1577506522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2256057751 - 27 = 2256057623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256052751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128028875 + 1128028876.

It is an arithmetic number, because the mean of its divisors is an integer number (1128028876).

Almost surely, 22256057751 is an apocalyptic number.

2256057751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256057751 is an equidigital number, since it uses as much as digits as its factorization.

2256057751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 2256057751 is about 47497.9762832060. The cubic root of 2256057751 is about 1311.5456283951.

The spelling of 2256057751 in words is "two billion, two hundred fifty-six million, fifty-seven thousand, seven hundred fifty-one".