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30212436741 = 3414759283313
BaseRepresentation
bin11100001000110011…
…010011001100000101
32212222120000210210120
4130020303103030011
5443333340433431
621513541212153
72116456321644
oct341063231405
985876023716
1030212436741
11118a4150993
125a32101059
132b063b5106
14166874735b
15bbc5dd196
hex708cd3305

30212436741 has 64 divisors (see below), whose sum is σ = 43146915840. Its totient is φ = 18779304960.

The previous prime is 30212436733. The next prime is 30212436757. The reversal of 30212436741 is 14763421203.

It is not a de Polignac number, because 30212436741 - 23 = 30212436733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212436791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96525201 + ... + 96525513.

It is an arithmetic number, because the mean of its divisors is an integer number (674170560).

Almost surely, 230212436741 is an apocalyptic number.

It is an amenable number.

30212436741 is a deficient number, since it is larger than the sum of its proper divisors (12934479099).

30212436741 is a wasteful number, since it uses less digits than its factorization.

30212436741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746.

The product of its (nonzero) digits is 24192, while the sum is 33.

Adding to 30212436741 its reverse (14763421203), we get a palindrome (44975857944).

The spelling of 30212436741 in words is "thirty billion, two hundred twelve million, four hundred thirty-six thousand, seven hundred forty-one".

Divisors: 1 3 41 47 59 123 141 177 283 313 849 939 1927 2419 2773 5781 7257 8319 11603 12833 13301 14711 16697 18467 34809 38499 39903 44133 50091 55401 88579 113693 265737 341079 545341 603151 684577 757147 784759 867949 1636023 1809453 2053731 2271441 2354277 2603847 3631739 4163213 5226161 10895217 12489639 15678483 32175119 35585909 96525357 106757727 170691733 214272601 245629567 512075199 642817803 736888701 10070812247 30212436741