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302010130201 = 1361380845057
BaseRepresentation
bin1000110010100010011…
…01001101111100011001
31001212112121100012222211
410121101031031330121
514422004043131301
6350424101115121
730551043515263
oct4312115157431
91055477305884
10302010130201
1110709993292a
124a6466b8aa1
1322630411b70
14108900b6b33
157cc8dc3051
hex465134df19

302010130201 has 8 divisors (see below), whose sum is σ = 330573510344. Its totient is φ = 274208440320.

The previous prime is 302010130199. The next prime is 302010130223. The reversal of 302010130201 is 102031010203.

It can be written as a sum of positive squares in 4 ways, for example, as 3981483801 + 298028646400 = 63099^2 + 545920^2 .

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 302010130201 - 21 = 302010130199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302010130801) 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 7 ways as a sum of consecutive naturals, for example, 190421736 + ... + 190423321.

It is an arithmetic number, because the mean of its divisors is an integer number (41321688793).

Almost surely, 2302010130201 is an apocalyptic number.

It is an amenable number.

302010130201 is a deficient number, since it is larger than the sum of its proper divisors (28563380143).

302010130201 is a wasteful number, since it uses less digits than its factorization.

302010130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380845131.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 302010130201 its reverse (102031010203), we get a palindrome (404041140404).

The spelling of 302010130201 in words is "three hundred two billion, ten million, one hundred thirty thousand, two hundred one".

Divisors: 1 13 61 793 380845057 4950985741 23231548477 302010130201