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14488666937 is a prime number
BaseRepresentation
bin11010111111001011…
…11000001100111001
31101101201222112120222
431133211320030321
5214133044320222
610353410225425
71022020431323
oct153745701471
941351875528
1014488666937
116165524a08
122984285275
13149b926704
149b635c613
1559bead542
hex35f978339

14488666937 has 2 divisors, whose sum is σ = 14488666938. Its totient is φ = 14488666936.

The previous prime is 14488666889. The next prime is 14488666957. The reversal of 14488666937 is 73966688441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12748442281 + 1740224656 = 112909^2 + 41716^2 .

It is a cyclic number.

It is not a de Polignac number, because 14488666937 - 224 = 14471889721 is a prime.

It is a super-2 number, since 2×144886669372 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14488666937.

It is not a weakly prime, because it can be changed into another prime (14488666957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7244333468 + 7244333469.

It is an arithmetic number, because the mean of its divisors is an integer number (7244333469).

Almost surely, 214488666937 is an apocalyptic number.

It is an amenable number.

14488666937 is a deficient number, since it is larger than the sum of its proper divisors (1).

14488666937 is an equidigital number, since it uses as much as digits as its factorization.

14488666937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41803776, while the sum is 62.

The spelling of 14488666937 in words is "fourteen billion, four hundred eighty-eight million, six hundred sixty-six thousand, nine hundred thirty-seven".