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111032103030 = 2353701070101
BaseRepresentation
bin110011101101000000…
…1110111000001110110
3101121121000111020120020
41213122001313001312
53304343204244110
6123001335150010
711010323206122
oct1473201670166
9347530436506
10111032103030
11430a7800422
1219628515306
13a616297364
1455342ca582
152d4ca1ad70
hex19da077076

111032103030 has 16 divisors (see below), whose sum is σ = 266477047344. Its totient is φ = 29608560800.

The previous prime is 111032103029. The next prime is 111032103067. The reversal of 111032103030 is 30301230111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850535021 + ... + 1850535080.

It is an arithmetic number, because the mean of its divisors is an integer number (16654815459).

Almost surely, 2111032103030 is an apocalyptic number.

111032103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111032103030 is an abundant number, since it is smaller than the sum of its proper divisors (155444944314).

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

111032103030 is a wasteful number, since it uses less digits than its factorization.

111032103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701070111.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 111032103030 its reverse (30301230111), we get a palindrome (141333333141).

The spelling of 111032103030 in words is "one hundred eleven billion, thirty-two million, one hundred three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 3701070101 7402140202 11103210303 18505350505 22206420606 37010701010 55516051515 111032103030