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42141303213 = 3171943489477
BaseRepresentation
bin100111001111110100…
…010100000110101101
311000202220022000021220
4213033310110012231
51142301133200323
631205350213553
73021205111212
oct471764240655
9130686260256
1042141303213
1116965737919
1282010542b9
133c878a2199
14207ab29b09
1511699ac0e3
hex9cfd141ad

42141303213 has 16 divisors (see below), whose sum is σ = 62624848320. Its totient is φ = 25049938176.

The previous prime is 42141303203. The next prime is 42141303233. The reversal of 42141303213 is 31230314124.

It is a happy number.

It is not a de Polignac number, because 42141303213 - 217 = 42141172141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42141303203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21743770 + ... + 21745707.

It is an arithmetic number, because the mean of its divisors is an integer number (3914053020).

Almost surely, 242141303213 is an apocalyptic number.

It is an amenable number.

42141303213 is a deficient number, since it is larger than the sum of its proper divisors (20483545107).

42141303213 is a wasteful number, since it uses less digits than its factorization.

42141303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43489516.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 42141303213 its reverse (31230314124), we get a palindrome (73371617337).

The spelling of 42141303213 in words is "forty-two billion, one hundred forty-one million, three hundred three thousand, two hundred thirteen".

Divisors: 1 3 17 19 51 57 323 969 43489477 130468431 739321109 826300063 2217963327 2478900189 14047101071 42141303213