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20020203313310 = 2517294219645827
BaseRepresentation
bin1001000110101010100010…
…00110110101100010011110
32121212220122101120011100002
410203111101012311202132
510111002334022011220
6110325053205134302
74134261205242644
oct443252106654236
977786571504302
1020020203313310
11641957a932392
1222b40716ba392
13b22b87b35ab5
144d2da9549194
1524ab888b2c75
hex1235511b589e

20020203313310 has 64 divisors (see below), whose sum is σ = 39565643123520. Its totient is φ = 7259834480640.

The previous prime is 20020203313301. The next prime is 20020203313367. The reversal of 20020203313310 is 1331330202002.

It is a super-2 number, since 2×200202033133102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2747384 + ... + 6898443.

It is an arithmetic number, because the mean of its divisors is an integer number (618213173805).

Almost surely, 220020203313310 is an apocalyptic number.

20020203313310 is a deficient number, since it is larger than the sum of its proper divisors (19545439810210).

20020203313310 is a wasteful number, since it uses less digits than its factorization.

20020203313310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9646301.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20020203313310 its reverse (1331330202002), we get a palindrome (21351533515312).

The spelling of 20020203313310 in words is "twenty trillion, twenty billion, two hundred three million, three hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 17 29 34 58 85 145 170 290 421 493 842 986 2105 2465 4210 4930 7157 12209 14314 24418 35785 61045 71570 122090 207553 415106 1037765 2075530 9645827 19291654 48229135 96458270 163979059 279728983 327958118 559457966 819895295 1398644915 1639790590 2797289830 4060893167 4755392711 8121786334 9510785422 20304465835 23776963555 40608931670 47553927110 69035183839 117765901843 138070367678 235531803686 345175919195 588829509215 690351838390 1177659018430 2002020331331 4004040662662 10010101656655 20020203313310