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32443422001 = 32503998167
BaseRepresentation
bin11110001101110001…
…110101010100110001
310002202001000121020021
4132031301311110301
51012421004001001
622523155043441
72225656352104
oct361561652461
9102661017207
1032443422001
1112839514161
1263552a0581
1330a0675033
1417dab6c73b
15c9d3caba1
hex78dc75531

32443422001 has 4 divisors (see below), whose sum is σ = 32444452672. Its totient is φ = 32442391332.

The previous prime is 32443421999. The next prime is 32443422007. The reversal of 32443422001 is 10022434423.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 32443422001 - 21 = 32443421999 is a prime.

It is a super-2 number, since 2×324434220012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32443422007) 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, 466581 + ... + 531586.

It is an arithmetic number, because the mean of its divisors is an integer number (8111113168).

Almost surely, 232443422001 is an apocalyptic number.

It is an amenable number.

32443422001 is a deficient number, since it is larger than the sum of its proper divisors (1030671).

32443422001 is an equidigital number, since it uses as much as digits as its factorization.

32443422001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030670.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32443422001 its reverse (10022434423), we get a palindrome (42465856424).

The spelling of 32443422001 in words is "thirty-two billion, four hundred forty-three million, four hundred twenty-two thousand, one".

Divisors: 1 32503 998167 32443422001