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141663383 = 751188633
BaseRepresentation
bin10000111000110…
…01110010010111
3100212120020121222
420130121302113
5242231212013
622020200555
73340055531
oct1034316227
9325506558
10141663383
1172a68884
123b53915b
13234704b4
1414b58851
15c684508
hex8719c97

141663383 has 4 divisors (see below), whose sum is σ = 141852768. Its totient is φ = 141474000.

The previous prime is 141663377. The next prime is 141663421. The reversal of 141663383 is 383366141.

141663383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383366141 = 1372798293.

It is a cyclic number.

It is not a de Polignac number, because 141663383 - 24 = 141663367 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 (141663083) 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, 93566 + ... + 95067.

It is an arithmetic number, because the mean of its divisors is an integer number (35463192).

Almost surely, 2141663383 is an apocalyptic number.

141663383 is a deficient number, since it is larger than the sum of its proper divisors (189385).

141663383 is an equidigital number, since it uses as much as digits as its factorization.

141663383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189384.

The product of its digits is 31104, while the sum is 35.

The square root of 141663383 is about 11902.2427718477. The cubic root of 141663383 is about 521.2977729775.

It can be divided in two parts, 141 and 663383, that multiplied together give a triangular number (93537003 = T13677).

The spelling of 141663383 in words is "one hundred forty-one million, six hundred sixty-three thousand, three hundred eighty-three".

Divisors: 1 751 188633 141663383