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11122010203 = 23974985213
BaseRepresentation
bin10100101101110110…
…00110100001011011
31001201010000122202211
422112323012201123
5140234213311303
65035343135551
7542420345503
oct122673064133
931633018684
1011122010203
1147980a2977
1221a48a45b7
1310832a6535
14777190a03
1545164066d
hex296ec685b

11122010203 has 8 divisors (see below), whose sum is σ = 11725223328. Its totient is φ = 10528767744.

The previous prime is 11122010189. The next prime is 11122010231. The reversal of 11122010203 is 30201022111.

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

It is a cyclic number.

It is not a de Polignac number, because 11122010203 - 229 = 10585139291 is a prime.

It is a super-2 number, since 2×111220102032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122010503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2490376 + ... + 2494837.

It is an arithmetic number, because the mean of its divisors is an integer number (1465652916).

Almost surely, 211122010203 is an apocalyptic number.

11122010203 is a deficient number, since it is larger than the sum of its proper divisors (603213125).

11122010203 is an equidigital number, since it uses as much as digits as its factorization.

11122010203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985333.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11122010203 its reverse (30201022111), we get a palindrome (41323032314).

The spelling of 11122010203 in words is "eleven billion, one hundred twenty-two million, ten thousand, two hundred three".

Divisors: 1 23 97 2231 4985213 114659899 483565661 11122010203