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2511000131 is a prime number
BaseRepresentation
bin1001010110101010…
…1101001001000011
320110222220000121212
42111222231021003
520120304001011
61053055240335
7116140102043
oct22552551103
96428800555
102511000131
111079437622
125a0b190ab
133102b12c3
1419b6b5723
15ea6a008b
hex95aad243

2511000131 has 2 divisors, whose sum is σ = 2511000132. Its totient is φ = 2511000130.

The previous prime is 2511000077. The next prime is 2511000161. The reversal of 2511000131 is 1310001152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2511000131 - 222 = 2506805827 is a prime.

It is a super-2 number, since 2×25110001312 = 12610243315764034322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2511000161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255500065 + 1255500066.

It is an arithmetic number, because the mean of its divisors is an integer number (1255500066).

Almost surely, 22511000131 is an apocalyptic number.

2511000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511000131 is an equidigital number, since it uses as much as digits as its factorization.

2511000131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 2511000131 is about 50109.8805725977. The cubic root of 2511000131 is about 1359.1964924617.

Adding to 2511000131 its reverse (1310001152), we get a palindrome (3821001283).

The spelling of 2511000131 in words is "two billion, five hundred eleven million, one hundred thirty-one", and thus it is an aban number.