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30302034141 = 3295919872971
BaseRepresentation
bin11100001110001001…
…000101100011011101
32220012210121211022210
4130032021011203131
5444024310043031
621530501431033
72121625016601
oct341611054335
986183554283
1030302034141
111193a787825
125a5810b479
132b1bb25a22
1416765cb501
15bc53da746
hex70e2458dd

30302034141 has 32 divisors (see below), whose sum is σ = 42540019200. Its totient is φ = 19158068160.

The previous prime is 30302034109. The next prime is 30302034143. The reversal of 30302034141 is 14143020303.

It is not a de Polignac number, because 30302034141 - 25 = 30302034109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302034143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10197786 + ... + 10200756.

It is an arithmetic number, because the mean of its divisors is an integer number (1329375600).

Almost surely, 230302034141 is an apocalyptic number.

It is an amenable number.

30302034141 is a deficient number, since it is larger than the sum of its proper divisors (12237985059).

30302034141 is a wasteful number, since it uses less digits than its factorization.

30302034141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30302034141 its reverse (14143020303), we get a palindrome (44445054444).

It can be divided in two parts, 3030 and 2034141, that added together give a triangular number (2037171 = T2018).

The spelling of 30302034141 in words is "thirty billion, three hundred two million, thirty-four thousand, one hundred forty-one".

Divisors: 1 3 29 59 87 177 1711 1987 2971 5133 5961 8913 57623 86159 117233 172869 175289 258477 351699 525867 3399757 5083381 5903377 10199271 15250143 17710131 171197933 348299243 513593799 1044897729 10100678047 30302034141