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11212213122410 = 251121221312241
BaseRepresentation
bin1010001100101000101111…
…1110101111010101101010
31110200212200102002021010212
42203022023332233111222
52432200103024404120
635502453011141122
72235025044024236
oct243121376572552
943625612067125
1011212213122410
113633089007803
1213110035a47a2
136343cbaa7b81
142aa9616b15c6
151469c6e4b6c5
hexa328bfaf56a

11212213122410 has 8 divisors (see below), whose sum is σ = 20181983620356. Its totient is φ = 4484885248960.

The previous prime is 11212213122379. The next prime is 11212213122431. The reversal of 11212213122410 is 1422131221211.

It can be written as a sum of positive squares in 2 ways, for example, as 10556124462361 + 656088660049 = 3249019^2 + 809993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 560610656111 + ... + 560610656130.

Almost surely, 211212213122410 is an apocalyptic number.

11212213122410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212213122410 is a deficient number, since it is larger than the sum of its proper divisors (8969770497946).

11212213122410 is a wasteful number, since it uses less digits than its factorization.

11212213122410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121221312248.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 11212213122410 its reverse (1422131221211), we get a palindrome (12634344343621).

The spelling of 11212213122410 in words is "eleven trillion, two hundred twelve billion, two hundred thirteen million, one hundred twenty-two thousand, four hundred ten".

Divisors: 1 2 5 10 1121221312241 2242442624482 5606106561205 11212213122410