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11210320330 = 2511293514207
BaseRepresentation
bin10100111000010111…
…11110100111001010
31001221021012021111021
422130023332213022
5140424320222310
65052220023054
7544542102436
oct123413764712
931837167437
1011210320330
114832a2a650
12220a391a8a
131098686251
14784bbb9c6
154592865da
hex29c2fe9ca

11210320330 has 32 divisors (see below), whose sum is σ = 22772067840. Its totient is φ = 3935910720.

The previous prime is 11210320249. The next prime is 11210320337. The reversal of 11210320330 is 3302301211.

It is a super-2 number, since 2×112103203302 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11210320337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1753914 + ... + 1760293.

It is an arithmetic number, because the mean of its divisors is an integer number (711627120).

Almost surely, 211210320330 is an apocalyptic number.

11210320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11210320330 is an abundant number, since it is smaller than the sum of its proper divisors (11561747510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210320330 is a wasteful number, since it uses less digits than its factorization.

11210320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514254.

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

Adding to 11210320330 its reverse (3302301211), we get a palindrome (14512621541).

The spelling of 11210320330 in words is "eleven billion, two hundred ten million, three hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 1595 3190 3514207 7028414 17571035 35142070 38656277 77312554 101912003 193281385 203824006 386562770 509560015 1019120030 1121032033 2242064066 5605160165 11210320330