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112103656 = 2372387037
BaseRepresentation
bin1101010111010…
…01000011101000
321210221110022021
412223221003220
5212144304111
615042434224
72530602550
oct653510350
9253843267
10112103656
1158309155
1231662974
131a2c0a32
1410c62160
159c95d71
hex6ae90e8

112103656 has 32 divisors (see below), whose sum is σ = 250669440. Its totient is φ = 45955008.

The previous prime is 112103653. The next prime is 112103659. The reversal of 112103656 is 656301211.

It is an interprime number because it is at equal distance from previous prime (112103653) and next prime (112103659).

It is a self number, because there is not a number n which added to its sum of digits gives 112103656.

It is not an unprimeable number, because it can be changed into a prime (112103653) 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 7 ways as a sum of consecutive naturals, for example, 42231 + ... + 44806.

It is an arithmetic number, because the mean of its divisors is an integer number (7833420).

Almost surely, 2112103656 is an apocalyptic number.

It is an amenable number.

112103656 is an abundant number, since it is smaller than the sum of its proper divisors (138565784).

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

112103656 is a wasteful number, since it uses less digits than its factorization.

112103656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87073 (or 87069 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 112103656 is about 10587.9013973497. The cubic root of 112103656 is about 482.1771127606.

Adding to 112103656 its reverse (656301211), we get a palindrome (768404867).

The spelling of 112103656 in words is "one hundred twelve million, one hundred three thousand, six hundred fifty-six".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 87037 174074 348148 609259 696296 1218518 2001851 2437036 4003702 4874072 8007404 14012957 16014808 28025914 56051828 112103656