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20202101101330 = 2571107267199559
BaseRepresentation
bin1001001011111101010110…
…00011110101001100010010
32122112022011011100012022221
410211332223003311030102
510121442400340220310
6110544414522051254
74153360620030511
oct445765303651422
978468134305287
1020202101101330
116489732449815
122323376949b2a
13b370859b8125
144dbb033d4678
152507829ddada
hex125fab0f5312

20202101101330 has 64 divisors (see below), whose sum is σ = 37234892021760. Its totient is φ = 7889533444800.

The previous prime is 20202101101291. The next prime is 20202101101339. The reversal of 20202101101330 is 3310110120202.

It is a super-4 number, since 4×202021011013304 (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (20202101101339) 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, 202866091 + ... + 202965649.

It is an arithmetic number, because the mean of its divisors is an integer number (581795187840).

Almost surely, 220202101101330 is an apocalyptic number.

20202101101330 is a deficient number, since it is larger than the sum of its proper divisors (17032790920430).

20202101101330 is a wasteful number, since it uses less digits than its factorization.

20202101101330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102415.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20202101101330 its reverse (3310110120202), we get a palindrome (23512211221532).

The spelling of 20202101101330 in words is "twenty trillion, two hundred two billion, one hundred one million, one hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 71 107 142 214 355 535 710 1070 2671 5342 7597 13355 15194 26710 37985 75970 99559 189641 199118 285797 379282 497795 571594 948205 995590 1428985 1896410 2857970 7068689 10652813 14137378 20291587 21305626 35343445 40583174 53264065 70686890 101457935 106528130 202915870 265922089 531844178 756349723 1329610445 1512699446 2659220890 3781748615 7563497230 18880468319 28453663523 37760936638 56907327046 94402341595 142268317615 188804683190 284536635230 2020210110133 4040420220266 10101050550665 20202101101330