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114431023 = 7217313499
BaseRepresentation
bin1101101001000…
…01010000101111
321222022200212001
412310201100233
5213243243043
615204353131
72556435100
oct664412057
9258280761
10114431023
11596587a3
12323a57a7
131a927185
14112aa3a7
15a0a574d
hex6d2142f

114431023 has 12 divisors (see below), whose sum is σ = 133893000. Its totient is φ = 97509552.

The previous prime is 114430999. The next prime is 114431027. The reversal of 114431023 is 320134411.

It is a de Polignac number, because none of the positive numbers 2k-114431023 is a prime.

It is a super-3 number, since 3×1144310233 (a number of 25 digits) contains 333 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 (114431027) 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 11 ways as a sum of consecutive naturals, for example, 1728 + ... + 15226.

It is an arithmetic number, because the mean of its divisors is an integer number (11157750).

Almost surely, 2114431023 is an apocalyptic number.

114431023 is a deficient number, since it is larger than the sum of its proper divisors (19461977).

114431023 is a wasteful number, since it uses less digits than its factorization.

114431023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13686 (or 13679 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 114431023 is about 10697.2437104144. The cubic root of 114431023 is about 485.4910858201.

Adding to 114431023 its reverse (320134411), we get a palindrome (434565434).

The spelling of 114431023 in words is "one hundred fourteen million, four hundred thirty-one thousand, twenty-three".

Divisors: 1 7 49 173 1211 8477 13499 94493 661451 2335327 16347289 114431023