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468668047 is a prime number
BaseRepresentation
bin11011111011110…
…100111010001111
31012122212210200211
4123323310322033
51424434334142
6114301103251
714420420101
oct3373647217
91178783624
10468668047
11220607271
12110b57b27
1376134a93
144635b571
152b229917
hex1bef4e8f

468668047 has 2 divisors, whose sum is σ = 468668048. Its totient is φ = 468668046.

The previous prime is 468668017. The next prime is 468668069. The reversal of 468668047 is 740866864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 468668047 - 27 = 468667919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468668017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234334023 + 234334024.

It is an arithmetic number, because the mean of its divisors is an integer number (234334024).

Almost surely, 2468668047 is an apocalyptic number.

468668047 is a deficient number, since it is larger than the sum of its proper divisors (1).

468668047 is an equidigital number, since it uses as much as digits as its factorization.

468668047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 468668047 is about 21648.7423884160. The cubic root of 468668047 is about 776.7628532676.

The spelling of 468668047 in words is "four hundred sixty-eight million, six hundred sixty-eight thousand, forty-seven".