Search a number
-
+
101400200449 is a prime number
BaseRepresentation
bin101111001101111101…
…1000100010100000001
3100200201202100220011121
41132123323010110001
53130131422403244
6114325502112241
710216535324362
oct1363373042401
9320652326147
10101400200449
113a004851459
121779a87b681
13973c92b512
144c9cdc5b69
15298711dc84
hex179bec4501

101400200449 has 2 divisors, whose sum is σ = 101400200450. Its totient is φ = 101400200448.

The previous prime is 101400200423. The next prime is 101400200453. The reversal of 101400200449 is 944002004101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93716801424 + 7683399025 = 306132^2 + 87655^2 .

It is a cyclic number.

It is not a de Polignac number, because 101400200449 - 217 = 101400069377 is a prime.

It is not a weakly prime, because it can be changed into another prime (101400200249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50700100224 + 50700100225.

It is an arithmetic number, because the mean of its divisors is an integer number (50700100225).

Almost surely, 2101400200449 is an apocalyptic number.

It is an amenable number.

101400200449 is a deficient number, since it is larger than the sum of its proper divisors (1).

101400200449 is an equidigital number, since it uses as much as digits as its factorization.

101400200449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 101400200449 in words is "one hundred one billion, four hundred million, two hundred thousand, four hundred forty-nine".