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20330122203001 = 1317234926835779
BaseRepresentation
bin1001001111101011110011…
…01101100100111101111001
32122222112121011121222210001
410213311321231210331321
510131042042240444001
6111123310150353001
74165542244321132
oct447657155447571
978875534558701
1020330122203001
116528a57a84286
12234414495b761
13b461788c32b0
14503da9b38c89
15253c76c5c001
hex127d79b64f79

20330122203001 has 48 divisors (see below), whose sum is σ = 23336988136000. Its totient is φ = 17602149491712.

The previous prime is 20330122202989. The next prime is 20330122203007. The reversal of 20330122203001 is 10030222103302.

It is not a de Polignac number, because 20330122203001 - 211 = 20330122200953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20330122203001.

It is not an unprimeable number, because it can be changed into a prime (20330122203007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3517927930 + ... + 3517933708.

Almost surely, 220330122203001 is an apocalyptic number.

It is an amenable number.

20330122203001 is a deficient number, since it is larger than the sum of its proper divisors (3006865932999).

20330122203001 is a wasteful number, since it uses less digits than its factorization.

20330122203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8858 (or 8841 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20330122203001 its reverse (10030222103302), we get a palindrome (30360344306303).

The spelling of 20330122203001 in words is "twenty trillion, three hundred thirty billion, one hundred twenty-two million, two hundred three thousand, one".

Divisors: 1 13 17 221 289 349 2683 3757 4537 5779 5933 34879 45611 75127 77129 98243 100861 592943 775387 936367 1277159 1311193 1670131 2016871 10080031 12172771 15505057 15918239 21711703 26219323 34286807 201565741 206937107 263585969 270610063 445728491 582875719 3426617597 3517930819 4480961473 5411264893 7577384347 58252499149 70346443609 91991503181 1195889541353 1563855554077 20330122203001