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10101840901 is a prime number
BaseRepresentation
bin10010110100001110…
…11101110000000101
3222002000101200120121
421122013131300011
5131142032402101
64350221301541
7505222142125
oct113207356005
928060350517
1010101840901
114314253649
121b5b1048b1
13c4cb26b69
146bb8b2c85
153e1cc80a1
hex25a1ddc05

10101840901 has 2 divisors, whose sum is σ = 10101840902. Its totient is φ = 10101840900.

The previous prime is 10101840869. The next prime is 10101840911. The reversal of 10101840901 is 10904810101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6732038401 + 3369802500 = 82049^2 + 58050^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101840901 - 25 = 10101840869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101840911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050920450 + 5050920451.

It is an arithmetic number, because the mean of its divisors is an integer number (5050920451).

Almost surely, 210101840901 is an apocalyptic number.

It is an amenable number.

10101840901 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101840901 is an equidigital number, since it uses as much as digits as its factorization.

10101840901 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 25.

The spelling of 10101840901 in words is "ten billion, one hundred one million, eight hundred forty thousand, nine hundred one".