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3101441689 is a prime number
BaseRepresentation
bin1011100011011100…
…0011111010011001
322000010220120011201
42320313003322121
522322432113224
61231430354201
7136566551023
oct27067037231
98003816151
103101441689
111351757055
127267bb961
133a57112c8
14215c91013
15132430a44
hexb8dc3e99

3101441689 has 2 divisors, whose sum is σ = 3101441690. Its totient is φ = 3101441688.

The previous prime is 3101441663. The next prime is 3101441711. The reversal of 3101441689 is 9861441013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2842489225 + 258952464 = 53315^2 + 16092^2 .

It is an emirp because it is prime and its reverse (9861441013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3101441689 - 225 = 3067887257 is a prime.

It is not a weakly prime, because it can be changed into another prime (3101441659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550720844 + 1550720845.

It is an arithmetic number, because the mean of its divisors is an integer number (1550720845).

Almost surely, 23101441689 is an apocalyptic number.

It is an amenable number.

3101441689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101441689 is an equidigital number, since it uses as much as digits as its factorization.

3101441689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 3101441689 is about 55690.5888728069. The cubic root of 3101441689 is about 1458.3257358871.

The spelling of 3101441689 in words is "three billion, one hundred one million, four hundred forty-one thousand, six hundred eighty-nine".