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47216621433345 = 35713267127312709
BaseRepresentation
bin10101011110001011110011…
…11100101011001000000001
320012011212100112022222021120
422233011321330223020001
522142044120041331340
6244231003314542453
712642200616106260
oct1257057174531001
9205155315288246
1047216621433345
1114054502956491
125366a92b97a29
13204667b959a00
14b934220ca5d7
1556d32cbd94d0
hex2af179f2b201

47216621433345 has 192 divisors, whose sum is σ = 95634142986240. Its totient is φ = 19472392203264.

The previous prime is 47216621433323. The next prime is 47216621433347. The reversal of 47216621433345 is 54333412661274.

47216621433345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47216621433345 - 29 = 47216621432833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47216621433347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 150835851 + ... + 151148559.

It is an arithmetic number, because the mean of its divisors is an integer number (498094494720).

Almost surely, 247216621433345 is an apocalyptic number.

It is an amenable number.

47216621433345 is an abundant number, since it is smaller than the sum of its proper divisors (48417521552895).

47216621433345 is a wasteful number, since it uses less digits than its factorization.

47216621433345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312944 (or 312931 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 51.

The spelling of 47216621433345 in words is "forty-seven trillion, two hundred sixteen billion, six hundred twenty-one million, four hundred thirty-three thousand, three hundred forty-five".