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6201222130 = 254201147613
BaseRepresentation
bin1011100011001111…
…10010001111110010
3121000011200201112201
411301213302033302
5100200003102010
62503201413414
7306446342545
oct56147621762
917004621481
106201222130
1126a2478a74
12125093a26a
1377a99040c
1442b82c85c
1526463423a
hex1719f23f2

6201222130 has 16 divisors (see below), whose sum is σ = 11164932504. Its totient is φ = 2479881600.

The previous prime is 6201222101. The next prime is 6201222169. The reversal of 6201222130 is 312221026.

It can be written as a sum of positive squares in 4 ways, for example, as 3493164609 + 2708057521 = 59103^2 + 52039^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6201222098 and 6201222107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31797 + ... + 115816.

Almost surely, 26201222130 is an apocalyptic number.

6201222130 is a deficient number, since it is larger than the sum of its proper divisors (4963710374).

6201222130 is a wasteful number, since it uses less digits than its factorization.

6201222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151821.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6201222130 is about 78747.8388909816. The cubic root of 6201222130 is about 1837.2112497975.

Adding to 6201222130 its reverse (312221026), we get a palindrome (6513443156).

The spelling of 6201222130 in words is "six billion, two hundred one million, two hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 4201 8402 21005 42010 147613 295226 738065 1476130 620122213 1240244426 3100611065 6201222130