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11102100212210 = 257315116175213
BaseRepresentation
bin1010000110001110100010…
…1111010100100111110010
31110022100110110012212002112
42201203220233110213302
52423344100123242320
635340122345245322
72224046251521440
oct241435057244762
943270413185075
1011102100212210
1135a0413158587
1212b37b2a93842
13626c010970c7
142a54b74d9b90
15143bcee9dec5
hexa18e8bd49f2

11102100212210 has 32 divisors (see below), whose sum is σ = 23575335386112. Its totient is φ = 3683646152640.

The previous prime is 11102100212209. The next prime is 11102100212249. The reversal of 11102100212210 is 1221200120111.

11102100212210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2558085437 + ... + 2558089776.

It is an arithmetic number, because the mean of its divisors is an integer number (736729230816).

Almost surely, 211102100212210 is an apocalyptic number.

11102100212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102100212210 is an abundant number, since it is smaller than the sum of its proper divisors (12473235173902).

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

11102100212210 is a wasteful number, since it uses less digits than its factorization.

11102100212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116175258.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11102100212210 its reverse (1221200120111), we get a palindrome (12323300332321).

The spelling of 11102100212210 in words is "eleven trillion, one hundred two billion, one hundred million, two hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 5116175213 10232350426 25580876065 35813226491 51161752130 71626452982 158601431603 179066132455 317202863206 358132264910 793007158015 1110210021221 1586014316030 2220420042442 5551050106105 11102100212210