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2030030200 = 235211922741
BaseRepresentation
bin111100011111111…
…1100110101111000
312020110212012220201
41320333330311320
513124141431300
6533234331544
7101206654252
oct17077746570
95213765821
102030030200
11951998810
12487a29bb4
13264760003
14153874cd2
15bd34566a
hex78ffcd78

2030030200 has 48 divisors (see below), whose sum is σ = 5148900360. Its totient is φ = 738192000.

The previous prime is 2030030179. The next prime is 2030030201. The reversal of 2030030200 is 20300302.

It is a super-2 number, since 2×20300302002 = 8242045225824080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030030201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459171 + ... + 463570.

Almost surely, 22030030200 is an apocalyptic number.

2030030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030030200 is an abundant number, since it is smaller than the sum of its proper divisors (3118870160).

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

2030030200 is a wasteful number, since it uses less digits than its factorization.

2030030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922768 (or 922759 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 2030030200 is about 45055.8564450838. The cubic root of 2030030200 is about 1266.1956959431.

Adding to 2030030200 its reverse (20300302), we get a palindrome (2050330502).

2030030200 divided by its reverse (20300302) gives a square (100 = 102).

The spelling of 2030030200 in words is "two billion, thirty million, thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 922741 1845482 3690964 4613705 7381928 9227410 10150151 18454820 20300302 23068525 36909640 40600604 46137050 50750755 81201208 92274100 101501510 184548200 203003020 253753775 406006040 507507550 1015015100 2030030200