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10304040301 = 731013137
BaseRepresentation
bin10011001100010101…
…10010110101101101
3222121002212111000021
421212022302311231
5132100313242201
64422243202141
7513225616552
oct114612626555
928532774007
1010304040301
1144083a8a95
121bb6976351
13c829a1289
146da6a8a29
15404918ea1
hex2662b2d6d

10304040301 has 16 divisors (see below), whose sum is σ = 10626648048. Its totient is φ = 9988819200.

The previous prime is 10304040293. The next prime is 10304040311.

10304040301 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 2946861225 + 7357179076 = 54285^2 + 85774^2 .

It is not a de Polignac number, because 10304040301 - 23 = 10304040293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304040311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75211905 + ... + 75212041.

It is an arithmetic number, because the mean of its divisors is an integer number (664165503).

Almost surely, 210304040301 is an apocalyptic number.

It is an amenable number.

10304040301 is a deficient number, since it is larger than the sum of its proper divisors (322607747).

10304040301 is an frugal number, since it uses more digits than its factorization.

10304040301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

It can be divided in two parts, 103040 and 40301, that added together give a palindrome (143341).

The spelling of 10304040301 in words is "ten billion, three hundred four million, forty thousand, three hundred one".

Divisors: 1 73 101 137 7373 10001 10201 13837 744673 1010101 1030301 1397537 75211973 102020201 141151237 10304040301