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30034021120141 = 157919020912679
BaseRepresentation
bin1101101010000110101110…
…01010001111100010001101
310221100020001120102201200211
412311003113022033202031
512414034133401321031
6143513234441522421
76216613020214333
oct665032712174215
9127306046381624
1030034021120141
11962a3a1a34175
123450964aa3411
13139b27190bc7c
1475b923885b53
153713c194abb1
hex1b50d728f88d

30034021120141 has 4 divisors (see below), whose sum is σ = 30053042034400. Its totient is φ = 30015000205884.

The previous prime is 30034021120093. The next prime is 30034021120171. The reversal of 30034021120141 is 14102112043003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30034021120141 - 213 = 30034021111949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30034021120171) 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 3 ways as a sum of consecutive naturals, for example, 9510454761 + ... + 9510457918.

It is an arithmetic number, because the mean of its divisors is an integer number (7513260508600).

Almost surely, 230034021120141 is an apocalyptic number.

It is an amenable number.

30034021120141 is a deficient number, since it is larger than the sum of its proper divisors (19020914259).

30034021120141 is a wasteful number, since it uses less digits than its factorization.

30034021120141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19020914258.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 30034021120141 its reverse (14102112043003), we get a palindrome (44136133163144).

The spelling of 30034021120141 in words is "thirty trillion, thirty-four billion, twenty-one million, one hundred twenty thousand, one hundred forty-one".

Divisors: 1 1579 19020912679 30034021120141