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32145606001 = 99732242333
BaseRepresentation
bin11101111100000001…
…110000010101110001
310001222021121222111001
4131330001300111301
51011313233343001
622433435522001
72215412066635
oct357401602561
9101867558431
1032145606001
11126a63a1633
1262915b9301
133053a60352
1417ad3a6dc5
15c8219e001
hex77c070571

32145606001 has 4 divisors (see below), whose sum is σ = 32177849332. Its totient is φ = 32113362672.

The previous prime is 32145605977. The next prime is 32145606007. The reversal of 32145606001 is 10060654123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11531538225 + 20614067776 = 107385^2 + 143576^2 .

It is a cyclic number.

It is not a de Polignac number, because 32145606001 - 223 = 32137217393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32145606007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16120170 + ... + 16122163.

It is an arithmetic number, because the mean of its divisors is an integer number (8044462333).

Almost surely, 232145606001 is an apocalyptic number.

It is an amenable number.

32145606001 is a deficient number, since it is larger than the sum of its proper divisors (32243331).

32145606001 is an equidigital number, since it uses as much as digits as its factorization.

32145606001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32243330.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 32145606001 in words is "thirty-two billion, one hundred forty-five million, six hundred six thousand, one".

Divisors: 1 997 32242333 32145606001