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1430213111103 = 37307487455527
BaseRepresentation
bin10100110011111111010…
…110000010110100111111
312001201122000021212022210
4110303333112002310333
5141413034024023403
63013010354311503
7205221004601040
oct24637726026477
95051560255283
101430213111103
115016060198a7
121b1227588593
13a4b3a196bca
144d31908a8c7
152730a832b03
hex14cff582d3f

1430213111103 has 32 divisors (see below), whose sum is σ = 2190965776384. Its totient is φ = 812928055392.

The previous prime is 1430213111101. The next prime is 1430213111167. The reversal of 1430213111103 is 3011113120341.

It is not a de Polignac number, because 1430213111103 - 21 = 1430213111101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1430213111103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430213111101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2911926 + ... + 3367452.

It is an arithmetic number, because the mean of its divisors is an integer number (68467680512).

Almost surely, 21430213111103 is an apocalyptic number.

1430213111103 is a deficient number, since it is larger than the sum of its proper divisors (760752665281).

1430213111103 is a wasteful number, since it uses less digits than its factorization.

1430213111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456331.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1430213111103 its reverse (3011113120341), we get a palindrome (4441326231444).

The spelling of 1430213111103 in words is "one trillion, four hundred thirty billion, two hundred thirteen million, one hundred eleven thousand, one hundred three".

Divisors: 1 3 7 21 307 487 921 1461 2149 3409 6447 10227 149509 448527 455527 1046563 1366581 3139689 3188689 9566067 139846789 221841649 419540367 665524947 978927523 1552891543 2936782569 4658674629 68105386243 204316158729 476737703701 1430213111103