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32010201121 = 99493217429
BaseRepresentation
bin11101110011111101…
…001110100000100001
310001121211211200220111
4131303331032200201
51011024102413441
622412201411321
72212146135343
oct356375164041
9101554750814
1032010201121
1112636a18978
126254199b41
1330319a1712
1417993db293
15c75354081
hex773f4e821

32010201121 has 4 divisors (see below), whose sum is σ = 32013428500. Its totient is φ = 32006973744.

The previous prime is 32010201107. The next prime is 32010201193. The reversal of 32010201121 is 12110201023.

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 4710900496 + 27299300625 = 68636^2 + 165225^2 .

It is a cyclic number.

It is not a de Polignac number, because 32010201121 - 25 = 32010201089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32010202121) 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, 1598766 + ... + 1618663.

It is an arithmetic number, because the mean of its divisors is an integer number (8003357125).

Almost surely, 232010201121 is an apocalyptic number.

It is an amenable number.

32010201121 is a deficient number, since it is larger than the sum of its proper divisors (3227379).

32010201121 is an equidigital number, since it uses as much as digits as its factorization.

32010201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227378.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 32010201121 its reverse (12110201023), we get a palindrome (44120402144).

The spelling of 32010201121 in words is "thirty-two billion, ten million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 9949 3217429 32010201121