Search a number
-
+
20230301035457 is a prime number
BaseRepresentation
bin1001001100110001110111…
…11010000010101111000001
32122121222221110111021112122
410212120323322002233001
510122423124031113312
6111005401052334025
74155406501356062
oct446307372025701
978558843437478
1020230301035457
11649a6935936a7
122328926a74315
13b3992b169196
144dd21a74a569
15251383599b72
hex12663be82bc1

20230301035457 has 2 divisors, whose sum is σ = 20230301035458. Its totient is φ = 20230301035456.

The previous prime is 20230301035421. The next prime is 20230301035523. The reversal of 20230301035457 is 75453010303202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11653784647696 + 8576516387761 = 3413764^2 + 2928569^2 .

It is a cyclic number.

It is not a de Polignac number, because 20230301035457 - 230 = 20229227293633 is a prime.

It is not a weakly prime, because it can be changed into another prime (20230304035457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115150517728 + 10115150517729.

It is an arithmetic number, because the mean of its divisors is an integer number (10115150517729).

Almost surely, 220230301035457 is an apocalyptic number.

It is an amenable number.

20230301035457 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230301035457 is an equidigital number, since it uses as much as digits as its factorization.

20230301035457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

Adding to 20230301035457 its reverse (75453010303202), we get a palindrome (95683311338659).

The spelling of 20230301035457 in words is "twenty trillion, two hundred thirty billion, three hundred one million, thirty-five thousand, four hundred fifty-seven".