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20223320130 = 23251319909731
BaseRepresentation
bin10010110101011001…
…110110000001000010
31221012101202002212200
4102311121312001002
5312404132221010
613142423534030
71314103245666
oct226531660102
957171662780
1020223320130
11863859a812
123b048ba316
131ba3a38620
14d9bc188a6
157d567ecc0
hex4b5676042

20223320130 has 96 divisors (see below), whose sum is σ = 59605640640. Its totient is φ = 4716040320.

The previous prime is 20223320119. The next prime is 20223320137. The reversal of 20223320130 is 3102332202.

It is a happy number.

20223320130 is a `hidden beast` number, since 202 + 2 + 332 + 0 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20223320137) 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, 432636 + ... + 477095.

It is an arithmetic number, because the mean of its divisors is an integer number (620892090).

Almost surely, 220223320130 is an apocalyptic number.

20223320130 is an abundant number, since it is smaller than the sum of its proper divisors (39382320510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223320130 is a wasteful number, since it uses less digits than its factorization.

20223320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909776 (or 909773 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20223320130 its reverse (3102332202), we get a palindrome (23325652332).

The spelling of 20223320130 in words is "twenty billion, two hundred twenty-three million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 19 26 30 38 39 45 57 65 78 90 95 114 117 130 171 190 195 234 247 285 342 390 494 570 585 741 855 1170 1235 1482 1710 2223 2470 3705 4446 7410 11115 22230 909731 1819462 2729193 4548655 5458386 8187579 9097310 11826503 13645965 16375158 17284889 23653006 27291930 34569778 35479509 40937895 51854667 59132515 70959018 81875790 86424445 103709334 106438527 118265030 155564001 172848890 177397545 212877054 224703557 259273335 311128002 354795090 449407114 518546670 532192635 674110671 777820005 1064385270 1123517785 1348221342 1555640010 2022332013 2247035570 3370553355 4044664026 6741106710 10111660065 20223320130