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32285330993 = 194344389203
BaseRepresentation
bin11110000100010110…
…110000111000110001
310002100000112202010202
4132010112300320301
51012110021042433
622455350404545
72222026533266
oct360426607061
9102300482122
1032285330993
1112768256033
126310360755
1330769a2466
1417c3b7926d
15c8e59dee8
hex7845b0e31

32285330993 has 16 divisors (see below), whose sum is σ = 34853786880. Its totient is φ = 29807026704.

The previous prime is 32285330963. The next prime is 32285331037. The reversal of 32285330993 is 39903358223.

It is a cyclic number.

It is not a de Polignac number, because 32285330993 - 26 = 32285330929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32285330923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317330 + ... + 406532.

It is an arithmetic number, because the mean of its divisors is an integer number (2178361680).

Almost surely, 232285330993 is an apocalyptic number.

It is an amenable number.

32285330993 is a deficient number, since it is larger than the sum of its proper divisors (2568455887).

32285330993 is a wasteful number, since it uses less digits than its factorization.

32285330993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89708.

The product of its (nonzero) digits is 1049760, while the sum is 47.

The spelling of 32285330993 in words is "thirty-two billion, two hundred eighty-five million, three hundred thirty thousand, nine hundred ninety-three".

Divisors: 1 19 43 443 817 8417 19049 89203 361931 1694857 3835729 39516929 72878851 750821651 1699227947 32285330993