Search a number
-
+
10301330311 = 57773178307
BaseRepresentation
bin10011001100000000…
…11101001110000111
3222120220202210121021
421212000131032013
5132044120032221
64422105132011
7513163601656
oct114600351607
928526683537
1010301330311
114406917a28
121bb5a8a007
13c8226292c
146da1a119d
15404581041
hex26601d387

10301330311 has 4 divisors (see below), whose sum is σ = 10301566392. Its totient is φ = 10301094232.

The previous prime is 10301330297. The next prime is 10301330329. The reversal of 10301330311 is 11303310301.

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

It is a cyclic number.

It is not a de Polignac number, because 10301330311 - 219 = 10300806023 is a prime.

It is a super-2 number, since 2×103013303112 (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 (10301331311) 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, 31381 + ... + 146926.

It is an arithmetic number, because the mean of its divisors is an integer number (2575391598).

Almost surely, 210301330311 is an apocalyptic number.

10301330311 is a deficient number, since it is larger than the sum of its proper divisors (236081).

10301330311 is an equidigital number, since it uses as much as digits as its factorization.

10301330311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236080.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 10301330311 its reverse (11303310301), we get a palindrome (21604640612).

The spelling of 10301330311 in words is "ten billion, three hundred one million, three hundred thirty thousand, three hundred eleven".

Divisors: 1 57773 178307 10301330311