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10302211033 = 18156918293
BaseRepresentation
bin10011001100000111…
…10100001111011001
3222120222102112201121
421212003310033121
5132044331223113
64422140045241
7513204230452
oct114603641731
928528375647
1010302211033
1144073696a4
121bb6233821
13c824b077a
146da350129
154046a6e8d
hex2660f43d9

10302211033 has 4 divisors (see below), whose sum is σ = 10359129508. Its totient is φ = 10245292560.

The previous prime is 10302211019. The next prime is 10302211039. The reversal of 10302211033 is 33011220301.

10302211033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33011220301 = 105313134671.

It can be written as a sum of positive squares in 2 ways, for example, as 38900169 + 10263310864 = 6237^2 + 101308^2 .

It is a cyclic number.

It is not a de Polignac number, because 10302211033 - 25 = 10302211001 is a prime.

It is a super-2 number, since 2×103022110332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10302210998 and 10302211016.

It is not an unprimeable number, because it can be changed into a prime (10302211039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28458966 + ... + 28459327.

It is an arithmetic number, because the mean of its divisors is an integer number (2589782377).

Almost surely, 210302211033 is an apocalyptic number.

It is an amenable number.

10302211033 is a deficient number, since it is larger than the sum of its proper divisors (56918475).

10302211033 is an equidigital number, since it uses as much as digits as its factorization.

10302211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56918474.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10302211033 its reverse (33011220301), we get a palindrome (43313431334).

The spelling of 10302211033 in words is "ten billion, three hundred two million, two hundred eleven thousand, thirty-three".

Divisors: 1 181 56918293 10302211033