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46641242121 = 346133724687
BaseRepresentation
bin101011011100000010…
…001110000000001001
311110101111201120222220
4223130002032000021
51231010124221441
633232055404253
73240546005505
oct533402160011
9143344646886
1046641242121
11188648465a1
129058083689
134523c56c26
14238661b305
15132ea87466
hexadc08e009

46641242121 has 8 divisors (see below), whose sum is σ = 62323223424. Its totient is φ = 31026711120.

The previous prime is 46641242117. The next prime is 46641242173. The reversal of 46641242121 is 12124214664.

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

It is not a de Polignac number, because 46641242121 - 22 = 46641242117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46641292121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16860961 + ... + 16863726.

It is an arithmetic number, because the mean of its divisors is an integer number (7790402928).

Almost surely, 246641242121 is an apocalyptic number.

It is an amenable number.

46641242121 is a deficient number, since it is larger than the sum of its proper divisors (15681981303).

46641242121 is a wasteful number, since it uses less digits than its factorization.

46641242121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33725151.

The product of its digits is 18432, while the sum is 33.

Adding to 46641242121 its reverse (12124214664), we get a palindrome (58765456785).

The spelling of 46641242121 in words is "forty-six billion, six hundred forty-one million, two hundred forty-two thousand, one hundred twenty-one".

Divisors: 1 3 461 1383 33724687 101174061 15547080707 46641242121