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14641031 is a prime number
BaseRepresentation
bin110111110110…
…011110000111
31000112211201102
4313312132013
512222003111
61241450315
7235306136
oct67663607
930484642
1014641031
1182a0029
124aa099b
133058142
141d3191d
15144313b
hexdf6787

14641031 has 2 divisors, whose sum is σ = 14641032. Its totient is φ = 14641030.

The previous prime is 14640979. The next prime is 14641043. The reversal of 14641031 is 13014641.

It is a strong prime.

It is an emirp because it is prime and its reverse (13014641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14641031 - 214 = 14624647 is a prime.

It is a super-2 number, since 2×146410312 = 428719577485922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 14640994 and 14641012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14641051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7320515 + 7320516.

It is an arithmetic number, because the mean of its divisors is an integer number (7320516).

Almost surely, 214641031 is an apocalyptic number.

14641031 is a deficient number, since it is larger than the sum of its proper divisors (1).

14641031 is an equidigital number, since it uses as much as digits as its factorization.

14641031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 14641031 is about 3826.3600196531. The cubic root of 14641031 is about 244.6379826231.

Adding to 14641031 its reverse (13014641), we get a palindrome (27655672).

The spelling of 14641031 in words is "fourteen million, six hundred forty-one thousand, thirty-one".