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214142774179 is a prime number
BaseRepresentation
bin1100011101101111100…
…1110110101110100011
3202110201222102001102111
43013123321312232203
512002031022233204
6242213102500151
721320441355535
oct3073371665643
9673658361374
10214142774179
11828aa016824
1235603b94657
1317269399cc9
14a516521855
155884daad04
hex31dbe76ba3

214142774179 has 2 divisors, whose sum is σ = 214142774180. Its totient is φ = 214142774178.

The previous prime is 214142774171. The next prime is 214142774227. The reversal of 214142774179 is 971477241412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214142774179 - 23 = 214142774171 is a prime.

It is not a weakly prime, because it can be changed into another prime (214142774171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107071387089 + 107071387090.

It is an arithmetic number, because the mean of its divisors is an integer number (107071387090).

Almost surely, 2214142774179 is an apocalyptic number.

214142774179 is a deficient number, since it is larger than the sum of its proper divisors (1).

214142774179 is an equidigital number, since it uses as much as digits as its factorization.

214142774179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 49.

The spelling of 214142774179 in words is "two hundred fourteen billion, one hundred forty-two million, seven hundred seventy-four thousand, one hundred seventy-nine".