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200211421160 = 2355005285529
BaseRepresentation
bin1011101001110110000…
…1111101011111101000
3201010210002002222210202
42322131201331133220
511240013110434120
6231550441331332
720315266000142
oct2723541753750
9633702088722
10200211421160
1177a00145033
1232976496b48
1315b59074b5a
1499941d7c92
15531bcd7875
hex2e9d87d7e8

200211421160 has 16 divisors (see below), whose sum is σ = 450475697700. Its totient is φ = 80084568448.

The previous prime is 200211421159. The next prime is 200211421181. The reversal of 200211421160 is 61124112002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 198771522244 + 1439898916 = 445838^2 + 37946^2 .

It is a super-2 number, since 2×2002114211602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502642725 + ... + 2502642804.

Almost surely, 2200211421160 is an apocalyptic number.

200211421160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211421160 is an abundant number, since it is smaller than the sum of its proper divisors (250264276540).

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

200211421160 is a wasteful number, since it uses less digits than its factorization.

200211421160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005285540 (or 5005285536 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 200211421160 its reverse (61124112002), we get a palindrome (261335533162).

The spelling of 200211421160 in words is "two hundred billion, two hundred eleven million, four hundred twenty-one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 5005285529 10010571058 20021142116 25026427645 40042284232 50052855290 100105710580 200211421160