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30123351313041 = 3712131182560017
BaseRepresentation
bin1101101100101101000111…
…01001111000101010010001
310221122202122010221201012210
412312112203221320222101
512422020110414004131
6144022250533542333
76226224504300450
oct666264351705221
9127582563851183
1030123351313041
119664272558278
1234661354a49a9
1313a6809a3388c
14761d99828b97
1537389e0bb146
hex1b65a3a78a91

30123351313041 has 16 divisors (see below), whose sum is σ = 45940091579264. Its totient is φ = 17199152872704.

The previous prime is 30123351313039. The next prime is 30123351313049. The reversal of 30123351313041 is 14031315332103.

It is a happy number.

It is not a de Polignac number, because 30123351313041 - 21 = 30123351313039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30123351313049) 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, 591254536 + ... + 591305481.

It is an arithmetic number, because the mean of its divisors is an integer number (2871255723704).

Almost surely, 230123351313041 is an apocalyptic number.

It is an amenable number.

30123351313041 is a deficient number, since it is larger than the sum of its proper divisors (15816740266223).

30123351313041 is a wasteful number, since it uses less digits than its factorization.

30123351313041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182561240.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 30123351313041 its reverse (14031315332103), we get a palindrome (44154666645144).

The spelling of 30123351313041 in words is "thirty trillion, one hundred twenty-three billion, three hundred fifty-one million, three hundred thirteen thousand, forty-one".

Divisors: 1 3 7 21 1213 3639 8491 25473 1182560017 3547680051 8277920119 24833760357 1434445300621 4303335901863 10041117104347 30123351313041