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263380463 is a prime number
BaseRepresentation
bin11111011001011…
…01110111101111
3200100121010001222
433230231313233
51014411133323
642045053555
76345461033
oct1754556757
9610533058
10263380463
11125742705
12742572bb
1342748b38
1426da01c3
15181c89c8
hexfb2ddef

263380463 has 2 divisors, whose sum is σ = 263380464. Its totient is φ = 263380462.

The previous prime is 263380399. The next prime is 263380483. The reversal of 263380463 is 364083362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 263380463 - 26 = 263380399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263380483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131690231 + 131690232.

It is an arithmetic number, because the mean of its divisors is an integer number (131690232).

Almost surely, 2263380463 is an apocalyptic number.

263380463 is a deficient number, since it is larger than the sum of its proper divisors (1).

263380463 is an equidigital number, since it uses as much as digits as its factorization.

263380463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 263380463 is about 16229.0006777990. Note that the first 3 decimals coincide. The cubic root of 263380463 is about 641.0046582492.

The spelling of 263380463 in words is "two hundred sixty-three million, three hundred eighty thousand, four hundred sixty-three".