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2140061041 is a prime number
BaseRepresentation
bin111111110001110…
…1011110101110001
312112010220100212001
41333203223311301
513340323423131
6552204534001
7104014135006
oct17743536561
95463810761
102140061041
119a9010598
124b8851301
132814a6411
141643178ad
15c7d2c261
hex7f8ebd71

2140061041 has 2 divisors, whose sum is σ = 2140061042. Its totient is φ = 2140061040.

The previous prime is 2140060957. The next prime is 2140061047. The reversal of 2140061041 is 1401600412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2139987600 + 73441 = 46260^2 + 271^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140061041 - 29 = 2140060529 is a prime.

It is a super-2 number, since 2×21400610412 = 9159722518412007362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2140061047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070030520 + 1070030521.

It is an arithmetic number, because the mean of its divisors is an integer number (1070030521).

Almost surely, 22140061041 is an apocalyptic number.

It is an amenable number.

2140061041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140061041 is an equidigital number, since it uses as much as digits as its factorization.

2140061041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2140061041 is about 46260.7937783173. The cubic root of 2140061041 is about 1288.6709949207.

Adding to 2140061041 its reverse (1401600412), we get a palindrome (3541661453).

The spelling of 2140061041 in words is "two billion, one hundred forty million, sixty-one thousand, forty-one".