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11020310310 = 23511310693041
BaseRepresentation
bin10100100001101110…
…01001011100100110
31001110000122202202010
422100313021130212
5140032144412220
65021311255050
7540044043402
oct122067113446
931400582663
1011020310310
114745750279
12217681a486
1310681b9099
1476787a102
154477521e0
hex290dc9726

11020310310 has 64 divisors (see below), whose sum is σ = 26716547520. Its totient is φ = 2909061120.

The previous prime is 11020310303. The next prime is 11020310363. The reversal of 11020310310 is 1301302011.

It is a super-2 number, since 2×110203103102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3622390 + ... + 3625430.

It is an arithmetic number, because the mean of its divisors is an integer number (417446055).

Almost surely, 211020310310 is an apocalyptic number.

11020310310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020310310 is an abundant number, since it is smaller than the sum of its proper divisors (15696237210).

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

11020310310 is a wasteful number, since it uses less digits than its factorization.

11020310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11020310310 its reverse (1301302011), we get a palindrome (12321612321).

The spelling of 11020310310 in words is "eleven billion, twenty million, three hundred ten thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 113 226 339 565 678 1069 1130 1695 2138 3041 3207 3390 5345 6082 6414 9123 10690 15205 16035 18246 30410 32070 45615 91230 120797 241594 343633 362391 603985 687266 724782 1030899 1207970 1718165 1811955 2061798 3250829 3436330 3623910 5154495 6501658 9752487 10308990 16254145 19504974 32508290 48762435 97524870 367343677 734687354 1102031031 1836718385 2204062062 3673436770 5510155155 11020310310