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14005550005231 is a prime number
BaseRepresentation
bin1100101111001110101111…
…0101010011101111101111
31211120220202212020102122211
43023303223311103233233
53313431331300131411
645442021050551251
72643603404540611
oct313635365235757
954526685212584
1014005550005231
11450a7a1943774
1216a2452438527
137a7943a25505
14365c2d5c0db1
151944b3299221
hexcbcebd53bef

14005550005231 has 2 divisors, whose sum is σ = 14005550005232. Its totient is φ = 14005550005230.

The previous prime is 14005550005189. The next prime is 14005550005357. The reversal of 14005550005231 is 13250005550041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14005550005231 is a prime.

It is a super-2 number, since 2×140055500052312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14005550005193 and 14005550005202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14005550035231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002775002615 + 7002775002616.

It is an arithmetic number, because the mean of its divisors is an integer number (7002775002616).

Almost surely, 214005550005231 is an apocalyptic number.

14005550005231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14005550005231 is an equidigital number, since it uses as much as digits as its factorization.

14005550005231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 14005550005231 its reverse (13250005550041), we get a palindrome (27255555555272).

The spelling of 14005550005231 in words is "fourteen trillion, five billion, five hundred fifty million, five thousand, two hundred thirty-one".