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141743109 = 3411152383
BaseRepresentation
bin10000111001011…
…01010000000101
3100212201021222210
420130231100011
5242241234414
622022014033
73340540134
oct1034552005
9325637883
10141743109
1173012772
123b577319
132349a881
1414b7991b
15c69ce59
hex872d405

141743109 has 8 divisors (see below), whose sum is σ = 193600512. Its totient is φ = 92190560.

The previous prime is 141743083. The next prime is 141743111. The reversal of 141743109 is 901347141.

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

It is a cyclic number.

It is not a de Polignac number, because 141743109 - 213 = 141734917 is a prime.

It is a super-2 number, since 2×1417431092 = 40182217897971762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141743149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576069 + ... + 576314.

It is an arithmetic number, because the mean of its divisors is an integer number (24200064).

Almost surely, 2141743109 is an apocalyptic number.

It is an amenable number.

141743109 is a deficient number, since it is larger than the sum of its proper divisors (51857403).

141743109 is a wasteful number, since it uses less digits than its factorization.

141743109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152427.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 141743109 is about 11905.5915014753. The cubic root of 141743109 is about 521.3955474604.

The spelling of 141743109 in words is "one hundred forty-one million, seven hundred forty-three thousand, one hundred nine".

Divisors: 1 3 41 123 1152383 3457149 47247703 141743109