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10302123301 = 175653107201
BaseRepresentation
bin10011001100000110…
…11110110100100101
3222120222021002101021
421212003132310211
5132044320421201
64422134131141
7513203413621
oct114603366445
928528232337
1010302123301
114407309798
121bb61b0ab1
13c8247c862
146da32a181
1540468aea1
hex2660ded25

10302123301 has 8 divisors (see below), whose sum is σ = 10910161944. Its totient is φ = 9694310400.

The previous prime is 10302123263. The next prime is 10302123313. The reversal of 10302123301 is 10332120301.

10302123301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1796488225 + 8505635076 = 42385^2 + 92226^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10302123301 - 217 = 10301992229 is a prime.

It is a super-2 number, since 2×103021233012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302123001) 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 7 ways as a sum of consecutive naturals, for example, 42501 + ... + 149701.

It is an arithmetic number, because the mean of its divisors is an integer number (1363770243).

Almost surely, 210302123301 is an apocalyptic number.

It is an amenable number.

10302123301 is a deficient number, since it is larger than the sum of its proper divisors (608038643).

10302123301 is a wasteful number, since it uses less digits than its factorization.

10302123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112871.

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

Adding to 10302123301 its reverse (10332120301), we get a palindrome (20634243602).

The spelling of 10302123301 in words is "ten billion, three hundred two million, one hundred twenty-three thousand, three hundred one".

Divisors: 1 17 5653 96101 107201 1822417 606007253 10302123301