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3310020020 = 2251719737019
BaseRepresentation
bin1100010101001010…
…1110010110110100
322112200101102212002
43011102232112310
523234331120040
61304241114432
7145011464066
oct30522562664
98480342762
103310020020
11144946903a
12784628a18
134099b0038
14235867736
151458d1a15
hexc54ae5b4

3310020020 has 96 divisors (see below), whose sum is σ = 7854537600. Its totient is φ = 1164201984.

The previous prime is 3310020017. The next prime is 3310020029. The reversal of 3310020020 is 200200133.

3310020020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3310019983 and 3310020010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3310020029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468071 + ... + 475089.

It is an arithmetic number, because the mean of its divisors is an integer number (81818100).

Almost surely, 23310020020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3310020020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3927268800).

3310020020 is an abundant number, since it is smaller than the sum of its proper divisors (4544517580).

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

3310020020 is a wasteful number, since it uses less digits than its factorization.

3310020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7137 (or 7135 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3310020020 is about 57532.7734426214. The cubic root of 3310020020 is about 1490.3108850872.

Adding to 3310020020 its reverse (200200133), we get a palindrome (3510220153).

The spelling of 3310020020 in words is "three billion, three hundred ten million, twenty thousand, twenty".

Divisors: 1 2 4 5 10 17 19 20 34 38 68 73 76 85 95 146 170 190 292 323 340 365 380 646 730 1241 1292 1387 1460 1615 2482 2774 3230 4964 5548 6205 6460 6935 7019 12410 13870 14038 23579 24820 27740 28076 35095 47158 70190 94316 117895 119323 133361 140380 235790 238646 266722 471580 477292 512387 533444 596615 666805 1024774 1193230 1333610 2049548 2267137 2386460 2561935 2667220 4534274 5123870 8710579 9068548 9735353 10247740 11335685 17421158 19470706 22671370 34842316 38941412 43552895 45342740 48676765 87105790 97353530 165501001 174211580 194707060 331002002 662004004 827505005 1655010010 3310020020