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111030000231 = 3152272430551
BaseRepresentation
bin110011101100111100…
…1110101101001100111
3101121120212112102001210
41213121321311221213
53304342140001411
6123001222122503
711010266300403
oct1473171655147
9347525472053
10111030000231
11430a65a4577
1219627880433
13a615a0c1b7
145533d00103
152d4c752ca6
hex19d9e75a67

111030000231 has 8 divisors (see below), whose sum is σ = 148049783424. Its totient is φ = 74015108600.

The previous prime is 111030000227. The next prime is 111030000251. The reversal of 111030000231 is 132000030111.

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 111030000231 - 22 = 111030000227 is a prime.

It is a super-2 number, since 2×1110300002312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111030000251) by changing a digit.

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, 1169595 + ... + 1260956.

It is an arithmetic number, because the mean of its divisors is an integer number (18506222928).

Almost surely, 2111030000231 is an apocalyptic number.

111030000231 is a deficient number, since it is larger than the sum of its proper divisors (37019783193).

111030000231 is a wasteful number, since it uses less digits than its factorization.

111030000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445781.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 111030000231 its reverse (132000030111), we get a palindrome (243030030342).

The spelling of 111030000231 in words is "one hundred eleven billion, thirty million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 15227 45681 2430551 7291653 37010000077 111030000231