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2042601131 is a prime number
BaseRepresentation
bin111100110111111…
…1001111010101011
312021100111212222202
41321233321322223
513140401214011
6534404010415
7101421552224
oct17157717253
95240455882
102042601131
11958aa450a
12490090a0b
13267241b2c
141553c824b
15be4ca23b
hex79bf9eab

2042601131 has 2 divisors, whose sum is σ = 2042601132. Its totient is φ = 2042601130.

The previous prime is 2042601107. The next prime is 2042601149. The reversal of 2042601131 is 1311062402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2042601131 is a prime.

It is a super-2 number, since 2×20426011312 = 8344438760724958322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2042607131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021300565 + 1021300566.

It is an arithmetic number, because the mean of its divisors is an integer number (1021300566).

Almost surely, 22042601131 is an apocalyptic number.

2042601131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042601131 is an equidigital number, since it uses as much as digits as its factorization.

2042601131 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 2042601131 is about 45195.1449936827. The cubic root of 2042601131 is about 1268.8039519681.

Adding to 2042601131 its reverse (1311062402), we get a palindrome (3353663533).

The spelling of 2042601131 in words is "two billion, forty-two million, six hundred one thousand, one hundred thirty-one".