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1300130022 = 23216688337
BaseRepresentation
bin100110101111110…
…0110100011100110
310100121102110002210
41031133212203212
510130313130042
6333002144250
744134631352
oct11537464346
93317373083
101300130022
11607986a24
123034b2086
13179482209
14c4956462
1579218a9c
hex4d7e68e6

1300130022 has 8 divisors (see below), whose sum is σ = 2600260056. Its totient is φ = 433376672.

The previous prime is 1300130009. The next prime is 1300130057. The reversal of 1300130022 is 2200310031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1300130022 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108344163 + ... + 108344174.

It is an arithmetic number, because the mean of its divisors is an integer number (325032507).

Almost surely, 21300130022 is an apocalyptic number.

1300130022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1300130022 is a wasteful number, since it uses less digits than its factorization.

1300130022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216688342.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1300130022 is about 36057.3157902803. The cubic root of 1300130022 is about 1091.4292677674.

Adding to 1300130022 its reverse (2200310031), we get a palindrome (3500440053).

Subtracting 1300130022 from its reverse (2200310031), we obtain a square (900180009 = 300032).

The spelling of 1300130022 in words is "one billion, three hundred million, one hundred thirty thousand, twenty-two".

Divisors: 1 2 3 6 216688337 433376674 650065011 1300130022