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1300132310 = 25251517981
BaseRepresentation
bin100110101111110…
…0111000111010110
310100121102120020112
41031133213013112
510130313213220
6333002203022
744134641131
oct11537470726
93317376215
101300132310
11607988714
123034b3472
13179483279
14c4957218
15792195c5
hex4d7e71d6

1300132310 has 16 divisors (see below), whose sum is σ = 2349566352. Its totient is φ = 517980000.

The previous prime is 1300132291. The next prime is 1300132331. The reversal of 1300132310 is 132310031.

It is a super-2 number, since 2×13001323102 = 3380688047011872200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 256481 + ... + 261500.

It is an arithmetic number, because the mean of its divisors is an integer number (146847897).

Almost surely, 21300132310 is an apocalyptic number.

1300132310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300132310 is a deficient number, since it is larger than the sum of its proper divisors (1049434042).

1300132310 is a wasteful number, since it uses less digits than its factorization.

1300132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518239.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1300132310 is about 36057.3475175310. The cubic root of 1300132310 is about 1091.4299080082.

Adding to 1300132310 its reverse (132310031), we get a palindrome (1432442341).

The spelling of 1300132310 in words is "one billion, three hundred million, one hundred thirty-two thousand, three hundred ten".

Divisors: 1 2 5 10 251 502 1255 2510 517981 1035962 2589905 5179810 130013231 260026462 650066155 1300132310