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112310146 = 2134319621
BaseRepresentation
bin1101011000110…
…11011110000010
321211022221120001
412230123132002
5212222411041
615051110214
72532422554
oct654333602
9254287501
10112310146
115843a303
123174236a
131a363a10
1410cb74d4
159cd7131
hex6b1b782

112310146 has 8 divisors (see below), whose sum is σ = 181424124. Its totient is φ = 51835440.

The previous prime is 112310141. The next prime is 112310147. The reversal of 112310146 is 641013211.

It can be written as a sum of positive squares in 2 ways, for example, as 79121025 + 33189121 = 8895^2 + 5761^2 .

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

It is a super-2 number, since 2×1123101462 = 25227137789082632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112310141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159785 + ... + 2159836.

Almost surely, 2112310146 is an apocalyptic number.

112310146 is a deficient number, since it is larger than the sum of its proper divisors (69113978).

112310146 is a wasteful number, since it uses less digits than its factorization.

112310146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319636.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 112310146 is about 10597.6481353176. The cubic root of 112310146 is about 482.4729808489.

Adding to 112310146 its reverse (641013211), we get a palindrome (753323357).

The spelling of 112310146 in words is "one hundred twelve million, three hundred ten thousand, one hundred forty-six".

Divisors: 1 2 13 26 4319621 8639242 56155073 112310146