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201001132330 = 2561329510053
BaseRepresentation
bin1011101100110010011…
…0011110000100101010
3201012211010002110212121
42323030212132010222
511243122242213310
6232201051501454
720343665302105
oct2731446360452
9635733073777
10201001132330
1178275998799
1232b56a5788a
1315c5386487b
149a2b04573c
1553662cb0da
hex2ecc99e12a

201001132330 has 16 divisors (see below), whose sum is σ = 367733220264. Its totient is φ = 79082412480.

The previous prime is 201001132279. The next prime is 201001132351. The reversal of 201001132330 is 33231100102.

201001132330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 84979829169 + 116021303161 = 291513^2 + 340619^2 .

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, 164754417 + ... + 164755636.

Almost surely, 2201001132330 is an apocalyptic number.

201001132330 is a deficient number, since it is larger than the sum of its proper divisors (166732087934).

201001132330 is a wasteful number, since it uses less digits than its factorization.

201001132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329510121.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 201001132330 its reverse (33231100102), we get a palindrome (234232232432).

The spelling of 201001132330 in words is "two hundred one billion, one million, one hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 61 122 305 610 329510053 659020106 1647550265 3295100530 20100113233 40200226466 100500566165 201001132330