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112630005 = 32519131731
BaseRepresentation
bin1101011011010…
…01100011110101
321211221012022200
412231221203311
5212313130010
615102015113
72535224235
oct655514365
9254835280
10112630005
1158638654
1231877499
131a446497
1410d5bcc5
159d4bcc0
hex6b698f5

112630005 has 24 divisors (see below), whose sum is σ = 205501920. Its totient is φ = 56907360.

The previous prime is 112630003. The next prime is 112630009. The reversal of 112630005 is 500036211.

It is not a de Polignac number, because 112630005 - 21 = 112630003 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112630005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112630003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65011 + ... + 66720.

It is an arithmetic number, because the mean of its divisors is an integer number (8562580).

Almost surely, 2112630005 is an apocalyptic number.

112630005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112630005 is a deficient number, since it is larger than the sum of its proper divisors (92871915).

112630005 is a wasteful number, since it uses less digits than its factorization.

112630005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131761 (or 131758 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 112630005 is about 10612.7284427710. The cubic root of 112630005 is about 482.9305739750.

Adding to 112630005 its reverse (500036211), we get a palindrome (612666216).

The spelling of 112630005 in words is "one hundred twelve million, six hundred thirty thousand, five".

Divisors: 1 3 5 9 15 19 45 57 95 171 285 855 131731 395193 658655 1185579 1975965 2502889 5927895 7508667 12514445 22526001 37543335 112630005