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11102012021010 = 235438606210869
BaseRepresentation
bin1010000110001110001101…
…1110111001100100010010
31110022100020022021021111210
42201203203132321210102
52423343410034133020
635340105515120550
72224044131101311
oct241434336714422
943270208237453
1011102012021010
1135a03783a2199
1212b3789443156
13626bb8a29571
142a54a9900278
15143bc737d3e0
hexa18e37b9912

11102012021010 has 32 divisors (see below), whose sum is σ = 27264476036160. Its totient is φ = 2891686851648.

The previous prime is 11102012020927. The next prime is 11102012021017. The reversal of 11102012021010 is 1012021020111.

It is not an unprimeable number, because it can be changed into a prime (11102012021017) 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, 4303104145 + ... + 4303106724.

It is an arithmetic number, because the mean of its divisors is an integer number (852014876130).

Almost surely, 211102012021010 is an apocalyptic number.

11102012021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102012021010 is an abundant number, since it is smaller than the sum of its proper divisors (16162464015150).

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

11102012021010 is a wasteful number, since it uses less digits than its factorization.

11102012021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8606210922.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11102012021010 its reverse (1012021020111), we get a palindrome (12114033041121).

The spelling of 11102012021010 in words is "eleven trillion, one hundred two billion, twelve million, twenty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 8606210869 17212421738 25818632607 43031054345 51637265214 86062108690 129093163035 258186326070 370067067367 740134134734 1110201202101 1850335336835 2220402404202 3700670673670 5551006010505 11102012021010