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112310000231 = 11134727076173
BaseRepresentation
bin110100010011000110…
…0101001101001100111
3101201220002002010222012
41220212030221221213
53320002330001411
6123332225024435
711054101152002
oct1504614515147
9351802063865
10112310000231
11436a3081510
121992448511b
13a78ac63a50
145615cd6539
152dc4ce218b
hex1a26329a67

112310000231 has 32 divisors (see below), whose sum is σ = 134823564288. Its totient is φ = 92191904640.

The previous prime is 112310000227. The next prime is 112310000249. The reversal of 112310000231 is 132000013211.

It is not a de Polignac number, because 112310000231 - 22 = 112310000227 is a prime.

It is a super-2 number, since 2×1123100002312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112310003231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18190661 + ... + 18196833.

It is an arithmetic number, because the mean of its divisors is an integer number (4213236384).

Almost surely, 2112310000231 is an apocalyptic number.

112310000231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112310000231 is a deficient number, since it is larger than the sum of its proper divisors (22513564057).

112310000231 is a wasteful number, since it uses less digits than its factorization.

112310000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8951.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 112310000231 its reverse (132000013211), we get a palindrome (244310013442).

The spelling of 112310000231 in words is "one hundred twelve billion, three hundred ten million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 11 13 47 143 517 611 2707 6173 6721 29777 35191 67903 80249 127229 290131 387101 882739 1399519 1653977 3191441 3771703 16710311 18193747 41488733 183813421 217234043 785384617 2389574473 8639230787 10210000021 112310000231