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10302231301 = 31332914477
BaseRepresentation
bin10011001100000111…
…11001001100000101
3222120222110120112021
421212003321030011
5132044332400201
64422140323141
7513204343525
oct114603711405
928528416467
1010302231301
11440738294a
121bb62434b1
13c824b9a6b
146da357685
154046acea1
hex2660f9305

10302231301 has 4 divisors (see below), whose sum is σ = 10335146092. Its totient is φ = 10269316512.

The previous prime is 10302231283. The next prime is 10302231343. The reversal of 10302231301 is 10313220301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5223531076 + 5078700225 = 72274^2 + 71265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10302231301 is a prime.

It is a super-2 number, since 2×103022313012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302231371) 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, 16456926 + ... + 16457551.

It is an arithmetic number, because the mean of its divisors is an integer number (2583786523).

Almost surely, 210302231301 is an apocalyptic number.

It is an amenable number.

10302231301 is a deficient number, since it is larger than the sum of its proper divisors (32914791).

10302231301 is an equidigital number, since it uses as much as digits as its factorization.

10302231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32914790.

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

Adding to 10302231301 its reverse (10313220301), we get a palindrome (20615451602).

The spelling of 10302231301 in words is "ten billion, three hundred two million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 313 32914477 10302231301