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111341430 = 23253373671
BaseRepresentation
bin1101010001011…
…10111101110110
321202111201201200
412220232331312
5212000411210
615014233330
72521246404
oct650567566
9252451650
10111341430
1157938512
1231355846
131a0b4b05
1410b04474
159b950c0
hex6a2ef76

111341430 has 48 divisors (see below), whose sum is σ = 290425824. Its totient is φ = 29594880.

The previous prime is 111341423. The next prime is 111341431. The reversal of 111341430 is 34143111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111341431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28495 + ... + 32165.

It is an arithmetic number, because the mean of its divisors is an integer number (6050538).

Almost surely, 2111341430 is an apocalyptic number.

111341430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111341430 is an abundant number, since it is smaller than the sum of its proper divisors (179084394).

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

111341430 is a wasteful number, since it uses less digits than its factorization.

111341430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021 (or 4018 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 111341430 is about 10551.8448623925. The cubic root of 111341430 is about 481.0818048315.

Adding to 111341430 its reverse (34143111), we get a palindrome (145484541).

The spelling of 111341430 in words is "one hundred eleven million, three hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 337 674 1011 1685 2022 3033 3370 3671 5055 6066 7342 10110 11013 15165 18355 22026 30330 33039 36710 55065 66078 110130 165195 330390 1237127 2474254 3711381 6185635 7422762 11134143 12371270 18556905 22268286 37113810 55670715 111341430