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1150220200 = 23525751101
BaseRepresentation
bin100010010001110…
…1111011110101000
32222011100020111011
41010203233132220
54323424021300
6310045113304
740334465443
oct10443573650
92864306434
101150220200
115402a6508
12281258834
131543b538c
14aca9265a
156aea5eba
hex448ef7a8

1150220200 has 24 divisors (see below), whose sum is σ = 2674262430. Its totient is φ = 460088000.

The previous prime is 1150220189. The next prime is 1150220207. The reversal of 1150220200 is 20220511.

It can be written as a sum of positive squares in 3 ways, for example, as 970820964 + 179399236 = 31158^2 + 13394^2 .

It is not an unprimeable number, because it can be changed into a prime (1150220207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2875351 + ... + 2875750.

Almost surely, 21150220200 is an apocalyptic number.

1150220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150220200 is an abundant number, since it is smaller than the sum of its proper divisors (1524042230).

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

1150220200 is a wasteful number, since it uses less digits than its factorization.

1150220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751117 (or 5751108 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1150220200 is about 33914.8964320990. The cubic root of 1150220200 is about 1047.7564188286.

Adding to 1150220200 its reverse (20220511), we get a palindrome (1170440711).

The spelling of 1150220200 in words is "one billion, one hundred fifty million, two hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 5751101 11502202 23004404 28755505 46008808 57511010 115022020 143777525 230044040 287555050 575110100 1150220200