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1020150201 = 37315329567
BaseRepresentation
bin111100110011100…
…100000110111001
32122002120222222210
4330303210012321
54042124301301
6245121205333
734165063560
oct7463440671
92562528883
101020150201
11483936a44
12245790849
13133473a95
14996b4bd7
155e861ad6
hex3cce41b9

1020150201 has 32 divisors (see below), whose sum is σ = 1634992128. Its totient is φ = 553475520.

The previous prime is 1020150167. The next prime is 1020150203. The reversal of 1020150201 is 1020510201.

It is not a de Polignac number, because 1020150201 - 26 = 1020150137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1020150203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19720 + ... + 49286.

It is an arithmetic number, because the mean of its divisors is an integer number (51093504).

Almost surely, 21020150201 is an apocalyptic number.

It is an amenable number.

1020150201 is a deficient number, since it is larger than the sum of its proper divisors (614841927).

1020150201 is a wasteful number, since it uses less digits than its factorization.

1020150201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29661.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1020150201 is about 31939.7902466500. The cubic root of 1020150201 is about 1006.6721175068.

Adding to 1020150201 its reverse (1020510201), we get a palindrome (2040660402).

Subtracting 1020150201 from its reverse (1020510201), we obtain a square (360000 = 6002).

The spelling of 1020150201 in words is "one billion, twenty million, one hundred fifty thousand, two hundred one".

Divisors: 1 3 7 21 31 53 93 159 217 371 651 1113 1643 4929 11501 29567 34503 88701 206969 620907 916577 1567051 2749731 4701153 6416039 10969357 19248117 32908071 48578581 145735743 340050067 1020150201