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32020102201 = 73613715549
BaseRepresentation
bin11101110100100010…
…111111110000111001
310001122112110201122011
4131310202333300321
51011034121232301
622413153525521
72212326243433
oct356442776071
9101575421564
1032020102201
111264157078a
1262575738a1
133033a5a249
14179a857653
15c7615ca51
hex7748bfc39

32020102201 has 8 divisors (see below), whose sum is σ = 32511729800. Its totient is φ = 31529907072.

The previous prime is 32020102199. The next prime is 32020102217. The reversal of 32020102201 is 10220102023.

It can be written as a sum of positive squares in 4 ways, for example, as 4237879801 + 27782222400 = 65099^2 + 166680^2 .

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 32020102201 - 21 = 32020102199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32020102271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313026 + ... + 402523.

It is an arithmetic number, because the mean of its divisors is an integer number (4063966225).

Almost surely, 232020102201 is an apocalyptic number.

It is an amenable number.

32020102201 is a deficient number, since it is larger than the sum of its proper divisors (491627599).

32020102201 is an equidigital number, since it uses as much as digits as its factorization.

32020102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716235.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 32020102201 its reverse (10220102023), we get a palindrome (42240204224).

The spelling of 32020102201 in words is "thirty-two billion, twenty million, one hundred two thousand, two hundred one".

Divisors: 1 73 613 44749 715549 52235077 438631537 32020102201