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11102213312 = 261091591487
BaseRepresentation
bin10100101011011111…
…00101010011000000
31001122201202212112122
422111233211103000
5140214131311222
65033354543412
7542060153561
oct122557452300
931581685478
1011102213312
114787a01203
12219a137b68
13107c1646b8
147746ba168
1544ea2ea42
hex295be54c0

11102213312 has 28 divisors (see below), whose sum is σ = 22233087360. Its totient is φ = 5500175616.

The previous prime is 11102213293. The next prime is 11102213363. The reversal of 11102213312 is 21331220111.

It is a super-3 number, since 3×111022133123 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788768 + ... + 802719.

Almost surely, 211102213312 is an apocalyptic number.

It is an amenable number.

11102213312 is an abundant number, since it is smaller than the sum of its proper divisors (11130874048).

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

11102213312 is a wasteful number, since it uses less digits than its factorization.

11102213312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591608 (or 1591598 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11102213312 its reverse (21331220111), we get a palindrome (32433433423).

The spelling of 11102213312 in words is "eleven billion, one hundred two million, two hundred thirteen thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 64 109 218 436 872 1744 3488 6976 1591487 3182974 6365948 12731896 25463792 50927584 101855168 173472083 346944166 693888332 1387776664 2775553328 5551106656 11102213312