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10301200201 = 17605952953
BaseRepresentation
bin10011001011111111…
…11101011101001001
3222120220112012010101
421211333331131021
5132044101401301
64422102245401
7513162520435
oct114577753511
928526465111
1010301200201
1144068391a6
121bb5a26861
13c82218646
146da1699c5
15404557701
hex265ffd749

10301200201 has 4 divisors (see below), whose sum is σ = 10907153172. Its totient is φ = 9695247232.

The previous prime is 10301200199. The next prime is 10301200207. The reversal of 10301200201 is 10200210301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10200210301 = 65557155593.

It can be written as a sum of positive squares in 2 ways, for example, as 3984765625 + 6316434576 = 63125^2 + 79476^2 .

It is a cyclic number.

It is not a de Polignac number, because 10301200201 - 21 = 10301200199 is a prime.

It is a super-2 number, since 2×103012002012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10301200207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302976460 + ... + 302976493.

It is an arithmetic number, because the mean of its divisors is an integer number (2726788293).

Almost surely, 210301200201 is an apocalyptic number.

It is an amenable number.

10301200201 is a deficient number, since it is larger than the sum of its proper divisors (605952971).

10301200201 is an equidigital number, since it uses as much as digits as its factorization.

10301200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605952970.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10301200201 its reverse (10200210301), we get a palindrome (20501410502).

The spelling of 10301200201 in words is "ten billion, three hundred one million, two hundred thousand, two hundred one".

Divisors: 1 17 605952953 10301200201