Search a number
-
+
19698114053 is a prime number
BaseRepresentation
bin10010010110000110…
…010101111000000101
31212211210110212120202
4102112012111320011
5310320204122203
613014342540245
71265065130642
oct222606257005
955753425522
1019698114053
118399087702
123998a37685
131b1bc995b7
14d4c180dc9
157a44d8388
hex496195e05

19698114053 has 2 divisors, whose sum is σ = 19698114054. Its totient is φ = 19698114052.

The previous prime is 19698113999. The next prime is 19698114061. The reversal of 19698114053 is 35041189691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13466906209 + 6231207844 = 116047^2 + 78938^2 .

It is an emirp because it is prime and its reverse (35041189691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19698114053 - 26 = 19698113989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19698113989 and 19698114007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19698110053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9849057026 + 9849057027.

It is an arithmetic number, because the mean of its divisors is an integer number (9849057027).

Almost surely, 219698114053 is an apocalyptic number.

It is an amenable number.

19698114053 is a deficient number, since it is larger than the sum of its proper divisors (1).

19698114053 is an equidigital number, since it uses as much as digits as its factorization.

19698114053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 19698114053 in words is "nineteen billion, six hundred ninety-eight million, one hundred fourteen thousand, fifty-three".