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1210106741 is a prime number
BaseRepresentation
bin100100000100000…
…1100001101110101
310010100000210101012
41020020030031311
54434241403431
6320024442005
741662510664
oct11010141565
93110023335
101210106741
1157108a118
12299319305
131639227bc
14b6a00ddb
157138522b
hex4820c375

1210106741 has 2 divisors, whose sum is σ = 1210106742. Its totient is φ = 1210106740.

The previous prime is 1210106687. The next prime is 1210106771. The reversal of 1210106741 is 1476010121.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651729841 + 558376900 = 25529^2 + 23630^2 .

It is an emirp because it is prime and its reverse (1476010121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1210106741 - 210 = 1210105717 is a prime.

It is a super-2 number, since 2×12101067412 = 2928716649227282162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210106771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605053370 + 605053371.

It is an arithmetic number, because the mean of its divisors is an integer number (605053371).

Almost surely, 21210106741 is an apocalyptic number.

It is an amenable number.

1210106741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210106741 is an equidigital number, since it uses as much as digits as its factorization.

1210106741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1210106741 is about 34786.5885220152. The cubic root of 1210106741 is about 1065.6335701286.

Adding to 1210106741 its reverse (1476010121), we get a palindrome (2686116862).

The spelling of 1210106741 in words is "one billion, two hundred ten million, one hundred six thousand, seven hundred forty-one".