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32001302145 = 352133420143
BaseRepresentation
bin11101110011011011…
…010001111010000001
310001121020002120210210
4131303123101322001
51011014313132040
622411242544333
72212010402661
oct356333217201
9101536076723
1032001302145
111263199aa4a
1262512080a9
13302cba7057
1417981621a1
15c74697480
hex7736d1e81

32001302145 has 8 divisors (see below), whose sum is σ = 51202083456. Its totient is φ = 17067361136.

The previous prime is 32001302111. The next prime is 32001302167. The reversal of 32001302145 is 54120310023.

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

It is a cyclic number.

It is not a de Polignac number, because 32001302145 - 226 = 31934193281 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1066710057 + ... + 1066710086.

It is an arithmetic number, because the mean of its divisors is an integer number (6400260432).

Almost surely, 232001302145 is an apocalyptic number.

It is an amenable number.

32001302145 is a deficient number, since it is larger than the sum of its proper divisors (19200781311).

32001302145 is a wasteful number, since it uses less digits than its factorization.

32001302145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133420151.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 32001302145 its reverse (54120310023), we get a palindrome (86121612168).

The spelling of 32001302145 in words is "thirty-two billion, one million, three hundred two thousand, one hundred forty-five".

Divisors: 1 3 5 15 2133420143 6400260429 10667100715 32001302145