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2134774107 = 321491591927
BaseRepresentation
bin111111100111110…
…0001000101011011
312111202221202112200
41333033201011123
513333000232412
6551455341243
7103621165134
oct17717410533
95452852480
102134774107
119a602a424
124b6b21823
13280374b5b
1416373cc8b
15c76359dc
hex7f3e115b

2134774107 has 12 divisors (see below), whose sum is σ = 3104259600. Its totient is φ = 1413630288.

The previous prime is 2134774097. The next prime is 2134774139. The reversal of 2134774107 is 7014774312.

It is not a de Polignac number, because 2134774107 - 24 = 2134774091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2134774177) 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 11 ways as a sum of consecutive naturals, for example, 794623 + ... + 797304.

It is an arithmetic number, because the mean of its divisors is an integer number (258688300).

Almost surely, 22134774107 is an apocalyptic number.

2134774107 is a deficient number, since it is larger than the sum of its proper divisors (969485493).

2134774107 is a wasteful number, since it uses less digits than its factorization.

2134774107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592082 (or 1592079 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 2134774107 is about 46203.6157351348. The cubic root of 2134774107 is about 1287.6089166916.

The spelling of 2134774107 in words is "two billion, one hundred thirty-four million, seven hundred seventy-four thousand, one hundred seven".

Divisors: 1 3 9 149 447 1341 1591927 4775781 14327343 237197123 711591369 2134774107