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11102012011210 = 254632397842767
BaseRepresentation
bin1010000110001110001101…
…1110110111001011001010
31110022100020022020210001211
42201203203132313023022
52423343410033324320
635340105515003334
72224044131030611
oct241434336671312
943270208223054
1011102012011210
1135a037839589a
1212b378943954a
13626bb8a24c73
142a54a98da878
15143bc737a55a
hexa18e37b72ca

11102012011210 has 16 divisors (see below), whose sum is σ = 20026782798336. Its totient is φ = 4431213431568.

The previous prime is 11102012011193. The next prime is 11102012011247. The reversal of 11102012011210 is 1211021020111.

It is a happy number.

It is a super-2 number, since 2×111020120112102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198916754 + ... + 1198926013.

It is an arithmetic number, because the mean of its divisors is an integer number (1251673924896).

Almost surely, 211102012011210 is an apocalyptic number.

11102012011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102012011210 is a deficient number, since it is larger than the sum of its proper divisors (8924770787126).

11102012011210 is a wasteful number, since it uses less digits than its factorization.

11102012011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397843237.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11102012011210 its reverse (1211021020111), we get a palindrome (12313033031321).

The spelling of 11102012011210 in words is "eleven trillion, one hundred two billion, twelve million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 463 926 2315 4630 2397842767 4795685534 11989213835 23978427670 1110201201121 2220402402242 5551006005605 11102012011210