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30103020001311 = 3291087093182917
BaseRepresentation
bin1101101100000111001111…
…10100000101100000011111
310221120211011020000001201020
412312003213310011200133
512421201441110020221
6144005045251215223
76224604620063235
oct666034764054037
9127524136001636
1030103020001311
11965668a008904
1234622005a7513
1313a49198170ca
14760dcb53c955
153730ae208ac6
hex1b60e7d0581f

30103020001311 has 16 divisors (see below), whose sum is σ = 41521801893600. Its totient is φ = 19376472221568.

The previous prime is 30103020001279. The next prime is 30103020001319. The reversal of 30103020001311 is 11310002030103.

It is not a de Polignac number, because 30103020001311 - 25 = 30103020001279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103020001319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7866225 + ... + 11049141.

It is an arithmetic number, because the mean of its divisors is an integer number (2595112618350).

Almost surely, 230103020001311 is an apocalyptic number.

30103020001311 is a deficient number, since it is larger than the sum of its proper divisors (11418781892289).

30103020001311 is a wasteful number, since it uses less digits than its factorization.

30103020001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291658.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30103020001311 its reverse (11310002030103), we get a palindrome (41413022031414).

The spelling of 30103020001311 in words is "thirty trillion, one hundred three billion, twenty million, one thousand, three hundred eleven".

Divisors: 1 3 29 87 108709 326127 3152561 3182917 9457683 9548751 92304593 276913779 346011724153 1038035172459 10034340000437 30103020001311