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112043141 = 7173725447
BaseRepresentation
bin1101010110110…
…10010010000101
321210211101021222
412223122102011
5212140340031
615041250125
72530231250
oct653322205
9253741258
10112043141
1158277741
1231633945
131a29c322
1410c48097
159c82e7b
hex6ada485

112043141 has 16 divisors (see below), whose sum is σ = 139251456. Its totient is φ = 87941376.

The previous prime is 112043131. The next prime is 112043149. The reversal of 112043141 is 141340211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112043141 - 26 = 112043077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112043149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8321 + ... + 17126.

It is an arithmetic number, because the mean of its divisors is an integer number (8703216).

Almost surely, 2112043141 is an apocalyptic number.

It is an amenable number.

112043141 is a deficient number, since it is larger than the sum of its proper divisors (27208315).

112043141 is a wasteful number, since it uses less digits than its factorization.

112043141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25508.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 112043141 is about 10585.0432686881. The cubic root of 112043141 is about 482.0903353352.

Adding to 112043141 its reverse (141340211), we get a palindrome (253383352).

The spelling of 112043141 in words is "one hundred twelve million, forty-three thousand, one hundred forty-one".

Divisors: 1 7 17 37 119 259 629 4403 25447 178129 432599 941539 3028193 6590773 16006163 112043141