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114421143 = 378748463
BaseRepresentation
bin1101101000111…
…10110110010111
321222022012022010
412310132312113
5213242434033
615204235303
72556364224
oct664366627
9258265263
10114421143
1159651331
123239bb33
131a922825
14112a694b
15a0a2863
hex6d1ed97

114421143 has 8 divisors (see below), whose sum is σ = 152758528. Its totient is φ = 76182264.

The previous prime is 114421133. The next prime is 114421147. The reversal of 114421143 is 341124411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 114421143 - 24 = 114421127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114421147) 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 7 ways as a sum of consecutive naturals, for example, 21871 + ... + 26592.

It is an arithmetic number, because the mean of its divisors is an integer number (19094816).

Almost surely, 2114421143 is an apocalyptic number.

114421143 is a deficient number, since it is larger than the sum of its proper divisors (38337385).

114421143 is an equidigital number, since it uses as much as digits as its factorization.

114421143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49253.

The product of its digits is 384, while the sum is 21.

The square root of 114421143 is about 10696.7818992443. The cubic root of 114421143 is about 485.4771129485.

Adding to 114421143 its reverse (341124411), we get a palindrome (455545554).

The spelling of 114421143 in words is "one hundred fourteen million, four hundred twenty-one thousand, one hundred forty-three".

Divisors: 1 3 787 2361 48463 145389 38140381 114421143