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1300012410021 = 313317991048261
BaseRepresentation
bin10010111010101110110…
…001110010010010100101
311121021120002200221120120
4102322232301302102211
5132244411134110041
62433114545352153
7162631343106243
oct22725661622245
94537502627516
101300012410021
11461372129006
1218bb4b638659
139578a850c50
1446cc7099793
1523c3a077366
hex12eaec724a5

1300012410021 has 16 divisors (see below), whose sum is σ = 1866744969600. Its totient is φ = 799981715520.

The previous prime is 1300012410007. The next prime is 1300012410041. The reversal of 1300012410021 is 1200142100031.

It is not a de Polignac number, because 1300012410021 - 26 = 1300012409957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300012410001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716031 + ... + 1764291.

It is an arithmetic number, because the mean of its divisors is an integer number (116671560600).

Almost surely, 21300012410021 is an apocalyptic number.

It is an amenable number.

1300012410021 is a deficient number, since it is larger than the sum of its proper divisors (566732559579).

1300012410021 is a wasteful number, since it uses less digits than its factorization.

1300012410021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080076.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1300012410021 its reverse (1200142100031), we get a palindrome (2500154510052).

The spelling of 1300012410021 in words is "one trillion, three hundred billion, twelve million, four hundred ten thousand, twenty-one".

Divisors: 1 3 13 39 31799 95397 413387 1048261 1240161 3144783 13627393 40882179 33333651539 100000954617 433337470007 1300012410021