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2500071011 is a prime number
BaseRepresentation
bin1001010100000100…
…0000111001100011
320110020022202200122
42111001000321203
520110004233021
61052025110455
7115645152524
oct22501007143
96406282618
102500071011
111073252399
1259932842b
1330ac55879
1419a06c84b
15e9741bab
hex95040e63

2500071011 has 2 divisors, whose sum is σ = 2500071012. Its totient is φ = 2500071010.

The previous prime is 2500071001. The next prime is 2500071023. The reversal of 2500071011 is 1101700052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2500071011 - 210 = 2500069987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2500071001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250035505 + 1250035506.

It is an arithmetic number, because the mean of its divisors is an integer number (1250035506).

Almost surely, 22500071011 is an apocalyptic number.

2500071011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500071011 is an equidigital number, since it uses as much as digits as its factorization.

2500071011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 2500071011 is about 50000.7101049575. The cubic root of 2500071011 is about 1357.2216584097.

Adding to 2500071011 its reverse (1101700052), we get a palindrome (3601771063).

The spelling of 2500071011 in words is "two billion, five hundred million, seventy-one thousand, eleven".