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112630011 = 31323307409
BaseRepresentation
bin1101011011010…
…01100011111011
321211221012022220
412231221203323
5212313130021
615102015123
72535224244
oct655514373
9254835286
10112630011
115863865a
12318774a3
131a4464a0
1410d5bccb
159d4bcc6
hex6b698fb

112630011 has 32 divisors (see below), whose sum is σ = 169720320. Its totient is φ = 65919744.

The previous prime is 112630009. The next prime is 112630033. The reversal of 112630011 is 110036211.

It is not a de Polignac number, because 112630011 - 21 = 112630009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112630061) 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 31 ways as a sum of consecutive naturals, for example, 275175 + ... + 275583.

It is an arithmetic number, because the mean of its divisors is an integer number (5303760).

Almost surely, 2112630011 is an apocalyptic number.

112630011 is a deficient number, since it is larger than the sum of its proper divisors (57090309).

112630011 is a wasteful number, since it uses less digits than its factorization.

112630011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 112630011 is about 10612.7287254504. The cubic root of 112630011 is about 482.9305825506.

Adding to 112630011 its reverse (110036211), we get a palindrome (222666222).

The spelling of 112630011 in words is "one hundred twelve million, six hundred thirty thousand, eleven".

Divisors: 1 3 13 23 39 69 299 307 409 897 921 1227 3991 5317 7061 9407 11973 15951 21183 28221 91793 122291 125563 275379 366873 376689 1632319 2887949 4896957 8663847 37543337 112630011