Search a number
-
+
2030220200 = 235272713963
BaseRepresentation
bin111100100000010…
…1011001110101000
312020111012212112202
41321000223032220
513124214021300
6533242355332
7101211405221
oct17100531650
95214185482
102030220200
11952008538
12487abbb48
132647c8638
141538c4248
15bd381ad5
hex7902b3a8

2030220200 has 48 divisors (see below), whose sum is σ = 4727093280. Its totient is φ = 810912960.

The previous prime is 2030220191. The next prime is 2030220271. The reversal of 2030220200 is 20220302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138419 + ... + 152381.

It is an arithmetic number, because the mean of its divisors is an integer number (98481110).

Almost surely, 22030220200 is an apocalyptic number.

2030220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030220200 is an abundant number, since it is smaller than the sum of its proper divisors (2696873080).

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

2030220200 is a wasteful number, since it uses less digits than its factorization.

2030220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14706 (or 14697 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2030220200 is about 45057.9648896840. The cubic root of 2030220200 is about 1266.2351977654.

Adding to 2030220200 its reverse (20220302), we get a palindrome (2050440502).

The spelling of 2030220200 in words is "two billion, thirty million, two hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 727 1454 2908 3635 5816 7270 13963 14540 18175 27926 29080 36350 55852 69815 72700 111704 139630 145400 279260 349075 558520 698150 1396300 2792600 10151101 20302202 40604404 50755505 81208808 101511010 203022020 253777525 406044040 507555050 1015110100 2030220200