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1300369228 = 22325092307
BaseRepresentation
bin100110110000010…
…0000111101001100
310100121212121020021
41031200200331030
510130343303403
6333011231524
744136645634
oct11540407514
93317777207
101300369228
1160802a714
123035a85a4
13179537062
14c49b96c4
15792648bd
hex4d820f4c

1300369228 has 6 divisors (see below), whose sum is σ = 2275646156. Its totient is φ = 650184612.

The previous prime is 1300369207. The next prime is 1300369229. The reversal of 1300369228 is 8229630031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1300369193 and 1300369202.

It is not an unprimeable number, because it can be changed into a prime (1300369229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162546150 + ... + 162546157.

Almost surely, 21300369228 is an apocalyptic number.

It is an amenable number.

1300369228 is a deficient number, since it is larger than the sum of its proper divisors (975276928).

1300369228 is a wasteful number, since it uses less digits than its factorization.

1300369228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325092311 (or 325092309 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1300369228 is about 36060.6326622260. The cubic root of 1300369228 is about 1091.4961996422.

Adding to 1300369228 its reverse (8229630031), we get a palindrome (9529999259).

The spelling of 1300369228 in words is "one billion, three hundred million, three hundred sixty-nine thousand, two hundred twenty-eight".

Divisors: 1 2 4 325092307 650184614 1300369228