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3975283281441 = 31325094427147
BaseRepresentation
bin111001110110010001010…
…110010000111000100001
3112002000220022211022012110
4321312101112100320201
51010112340010001231
612242115300545533
7560130140240133
oct71662126207041
915060808738173
103975283281441
1112a29a986013a
1254252a3b22a9
1322ab38188394
14da594857053
156d6160e3046
hex39d91590e21

3975283281441 has 4 divisors (see below), whose sum is σ = 5300377708592. Its totient is φ = 2650188854292.

The previous prime is 3975283281413. The next prime is 3975283281451. The reversal of 3975283281441 is 1441823825793.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3975283281441 - 27 = 3975283281313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3975283281401) 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 3 ways as a sum of consecutive naturals, for example, 662547213571 + ... + 662547213576.

It is an arithmetic number, because the mean of its divisors is an integer number (1325094427148).

Almost surely, 23975283281441 is an apocalyptic number.

It is an amenable number.

3975283281441 is a deficient number, since it is larger than the sum of its proper divisors (1325094427151).

3975283281441 is a wasteful number, since it uses less digits than its factorization.

3975283281441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325094427150.

The product of its digits is 11612160, while the sum is 57.

The spelling of 3975283281441 in words is "three trillion, nine hundred seventy-five billion, two hundred eighty-three million, two hundred eighty-one thousand, four hundred forty-one".

Divisors: 1 3 1325094427147 3975283281441