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141450443 = 268352721
BaseRepresentation
bin10000110111001…
…01110011001011
3100212011102112022
420123211303023
5242202403233
622011435055
73335210651
oct1033456313
9325142468
10141450443
11729328a2
123b455a8b
13233c75b4
1414b00dd1
15c641398
hex86e5ccb

141450443 has 4 divisors (see below), whose sum is σ = 141505848. Its totient is φ = 141395040.

The previous prime is 141450433. The next prime is 141450473. The reversal of 141450443 is 344054141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344054141 = 1019337639.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141450443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141450403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23678 + ... + 29043.

It is an arithmetic number, because the mean of its divisors is an integer number (35376462).

Almost surely, 2141450443 is an apocalyptic number.

141450443 is a deficient number, since it is larger than the sum of its proper divisors (55405).

141450443 is an equidigital number, since it uses as much as digits as its factorization.

141450443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55404.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 141450443 is about 11893.2940348753. The cubic root of 141450443 is about 521.0364473601.

The spelling of 141450443 in words is "one hundred forty-one million, four hundred fifty thousand, four hundred forty-three".

Divisors: 1 2683 52721 141450443