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1020212332 = 22255053083
BaseRepresentation
bin111100110011110…
…011010001101100
32122002201011012221
4330303303101230
54042133243312
6245122405124
734165442656
oct7463632154
92562634187
101020212332
11483979697
122458007a4
13133496149
14996cd6d6
155e875207
hex3ccf346c

1020212332 has 6 divisors (see below), whose sum is σ = 1785371588. Its totient is φ = 510106164.

The previous prime is 1020212327. The next prime is 1020212339. The reversal of 1020212332 is 2332120201.

It is not an unprimeable number, because it can be changed into a prime (1020212339) 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 as a sum of consecutive naturals, namely, 127526538 + ... + 127526545.

Almost surely, 21020212332 is an apocalyptic number.

It is an amenable number.

1020212332 is a deficient number, since it is larger than the sum of its proper divisors (765159256).

1020212332 is a wasteful number, since it uses less digits than its factorization.

1020212332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255053087 (or 255053085 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1020212332 is about 31940.7628587672. The cubic root of 1020212332 is about 1006.6925538031.

Adding to 1020212332 its reverse (2332120201), we get a palindrome (3352332533).

The spelling of 1020212332 in words is "one billion, twenty million, two hundred twelve thousand, three hundred thirty-two".

Divisors: 1 2 4 255053083 510106166 1020212332