Search a number
-
+
2400121030201 is a prime number
BaseRepresentation
bin100010111011010010010…
…111001000011000111001
322111110010120011012011221
4202323102113020120321
5303310421440431301
65034333403152041
7335255144100556
oct42732227103071
98443116135157
102400121030201
11845981828a44
123291ab815621
1314543ac9a4cb
1484248b59a2d
1542675331da1
hex22ed25c8639

2400121030201 has 2 divisors, whose sum is σ = 2400121030202. Its totient is φ = 2400121030200.

The previous prime is 2400121030189. The next prime is 2400121030207. The reversal of 2400121030201 is 1020301210042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2280405030201 + 119716000000 = 1510101^2 + 346000^2 .

It is a cyclic number.

It is not a de Polignac number, because 2400121030201 - 211 = 2400121028153 is a prime.

It is a super-2 number, since 2×24001210302012 (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2400121030207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200060515100 + 1200060515101.

It is an arithmetic number, because the mean of its divisors is an integer number (1200060515101).

Almost surely, 22400121030201 is an apocalyptic number.

It is an amenable number.

2400121030201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400121030201 is an equidigital number, since it uses as much as digits as its factorization.

2400121030201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2400121030201 its reverse (1020301210042), we get a palindrome (3420422240243).

The spelling of 2400121030201 in words is "two trillion, four hundred billion, one hundred twenty-one million, thirty thousand, two hundred one".