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201303030201 = 37134759154943
BaseRepresentation
bin1011101101111010011…
…0000111100110111001
3201020121011011110220020
42323132212013212321
511244232033431301
6232251034321053
720354322344610
oct2733646074671
9636534143806
10201303030201
1178410349069
123301bb89189
1315ca1278470
149a59190877
155382a62436
hex2ede9879b9

201303030201 has 32 divisors (see below), whose sum is σ = 330414981120. Its totient is φ = 106158821184.

The previous prime is 201303030197. The next prime is 201303030211. The reversal of 201303030201 is 102030303102.

It is not a de Polignac number, because 201303030201 - 22 = 201303030197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201303030211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1221736 + ... + 1376678.

It is an arithmetic number, because the mean of its divisors is an integer number (10325468160).

Almost surely, 2201303030201 is an apocalyptic number.

201303030201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201303030201 is a deficient number, since it is larger than the sum of its proper divisors (129111950919).

201303030201 is a wasteful number, since it uses less digits than its factorization.

201303030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159725.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 201303030201 its reverse (102030303102), we get a palindrome (303333333303).

It can be divided in two parts, 2013030 and 30201, that added together give a triangular number (2043231 = T2021).

The spelling of 201303030201 in words is "two hundred one billion, three hundred three million, thirty thousand, two hundred one".

Divisors: 1 3 7 13 21 39 91 273 4759 14277 33313 61867 99939 154943 185601 433069 464829 1084601 1299207 2014259 3253803 6042777 14099813 42299439 737373737 2212121211 5161616159 9585858581 15484848477 28757575743 67101010067 201303030201