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2056012277 = 11243395159
BaseRepresentation
bin111101010001100…
…0100000111110101
312022021202020121212
41322203010013311
513202314343102
6540003251205
7101643546614
oct17243040765
95267666555
102056012277
11965624500
12494679b05
13269c59217
141570b987b
15c0778c52
hex7a8c41f5

2056012277 has 12 divisors (see below), whose sum is σ = 2312476320. Its totient is φ = 1825629960.

The previous prime is 2056012267. The next prime is 2056012303. The reversal of 2056012277 is 7722106502.

It is not a de Polignac number, because 2056012277 - 24 = 2056012261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056012237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192377 + ... + 202782.

It is an arithmetic number, because the mean of its divisors is an integer number (192706360).

Almost surely, 22056012277 is an apocalyptic number.

It is an amenable number.

2056012277 is a deficient number, since it is larger than the sum of its proper divisors (256464043).

2056012277 is a wasteful number, since it uses less digits than its factorization.

2056012277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395224 (or 395213 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2056012277 is about 45343.2715736304. The cubic root of 2056012277 is about 1271.5747669231.

Adding to 2056012277 its reverse (7722106502), we get a palindrome (9778118779).

The spelling of 2056012277 in words is "two billion, fifty-six million, twelve thousand, two hundred seventy-seven".

Divisors: 1 11 43 121 473 5203 395159 4346749 16991837 47814239 186910207 2056012277