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11230200331 = 72861560753
BaseRepresentation
bin10100111010101111…
…10100001000001011
31001222122121021201121
422131113310020023
5140444412402311
65054210100111
7545203061560
oct123527641013
931878537647
1011230200331
1148431787a9
122214b7a637
13109c826b6c
147876b4867
1545adb1b71
hex29d5f420b

11230200331 has 8 divisors (see below), whose sum is σ = 12839023584. Its totient is φ = 9622504320.

The previous prime is 11230200329. The next prime is 11230200347. The reversal of 11230200331 is 13300203211.

11230200331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11230200331 - 21 = 11230200329 is a prime.

It is a super-2 number, since 2×112302003312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11230203331) 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, 260350 + ... + 300403.

It is an arithmetic number, because the mean of its divisors is an integer number (1604877948).

Almost surely, 211230200331 is an apocalyptic number.

11230200331 is a deficient number, since it is larger than the sum of its proper divisors (1608823253).

11230200331 is an equidigital number, since it uses as much as digits as its factorization.

11230200331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563621.

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

Adding to 11230200331 its reverse (13300203211), we get a palindrome (24530403542).

The spelling of 11230200331 in words is "eleven billion, two hundred thirty million, two hundred thousand, three hundred thirty-one".

Divisors: 1 7 2861 20027 560753 3925271 1604314333 11230200331