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201012102201 = 3210893177203
BaseRepresentation
bin1011101100110101000…
…0010100010000111001
3201012211212201210201010
42323031100110100321
511243133044232301
6232202122544133
720344160451201
oct2731520242071
9635755653633
10201012102201
11782811005a9
1232b5a668049
1315c55c05a11
149a2c69d401
1553672465d6
hex2ecd414439

201012102201 has 8 divisors (see below), whose sum is σ = 268028929440. Its totient is φ = 134001671552.

The previous prime is 201012102149. The next prime is 201012102209. The reversal of 201012102201 is 102201210102.

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 201012102201 - 222 = 201007907897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201012102209) 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 in 7 ways as a sum of consecutive naturals, for example, 1525335 + ... + 1651868.

It is an arithmetic number, because the mean of its divisors is an integer number (33503616180).

Almost surely, 2201012102201 is an apocalyptic number.

It is an amenable number.

201012102201 is a deficient number, since it is larger than the sum of its proper divisors (67016827239).

201012102201 is a wasteful number, since it uses less digits than its factorization.

201012102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198295.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201012102201 its reverse (102201210102), we get a palindrome (303213312303).

The spelling of 201012102201 in words is "two hundred one billion, twelve million, one hundred two thousand, two hundred one".

Divisors: 1 3 21089 63267 3177203 9531609 67004034067 201012102201