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214872011 is a prime number
BaseRepresentation
bin11001100111010…
…10111111001011
3112222022121222122
430303222333023
5420001401021
633153241455
75216245004
oct1463527713
9488277878
10214872011
11100320582
125bb6328b
1335693603
14207741ab
1513ce5bab
hexcceafcb

214872011 has 2 divisors, whose sum is σ = 214872012. Its totient is φ = 214872010.

The previous prime is 214872001. The next prime is 214872019. The reversal of 214872011 is 110278412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214872011 - 210 = 214870987 is a prime.

It is a super-2 number, since 2×2148720112 = 92339962222368242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (214872019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107436005 + 107436006.

It is an arithmetic number, because the mean of its divisors is an integer number (107436006).

Almost surely, 2214872011 is an apocalyptic number.

214872011 is a deficient number, since it is larger than the sum of its proper divisors (1).

214872011 is an equidigital number, since it uses as much as digits as its factorization.

214872011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 214872011 is about 14658.5132602184. The cubic root of 214872011 is about 598.9537423762.

The spelling of 214872011 in words is "two hundred fourteen million, eight hundred seventy-two thousand, eleven".