Search a number
-
+
2101012000141 is a prime number
BaseRepresentation
bin11110100100101110000…
…100101110110110001101
321102212002010202010102111
4132210232010232312031
5233410333033001031
64245105214424021
7304536015224215
oct36445604566615
97385063663374
102101012000141
1174004155663a
1229b234802011
13123180923062
14739920a3245
15399baeb91b1
hex1e92e12ed8d

2101012000141 has 2 divisors, whose sum is σ = 2101012000142. Its totient is φ = 2101012000140.

The previous prime is 2101012000121. The next prime is 2101012000147. The reversal of 2101012000141 is 1410002101012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1210999006116 + 890012994025 = 1100454^2 + 943405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2101012000141 - 217 = 2101011869069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101012000147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050506000070 + 1050506000071.

It is an arithmetic number, because the mean of its divisors is an integer number (1050506000071).

Almost surely, 22101012000141 is an apocalyptic number.

It is an amenable number.

2101012000141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101012000141 is an equidigital number, since it uses as much as digits as its factorization.

2101012000141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2101012000141 its reverse (1410002101012), we get a palindrome (3511014101153).

The spelling of 2101012000141 in words is "two trillion, one hundred one billion, twelve million, one hundred forty-one", and thus it is an aban number.