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30041211003321 = 3713749121266503
BaseRepresentation
bin1101101010010100000111…
…01101011110000110111001
310221100220121122110122020110
412311022003231132012321
512414143400004101241
6143520424122014533
76220256133214020
oct665120355360671
9127326548418213
1030041211003321
119632451490891
123452230947449
13139bb4936940b
1475c00670d8b7
15371692c71816
hex1b5283b5e1b9

30041211003321 has 32 divisors (see below), whose sum is σ = 46205137778688. Its totient is φ = 17006396319360.

The previous prime is 30041211003257. The next prime is 30041211003347. The reversal of 30041211003321 is 12330011214003.

It is not a de Polignac number, because 30041211003321 - 26 = 30041211003257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (30041211003371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9220645 + ... + 12045858.

It is an arithmetic number, because the mean of its divisors is an integer number (1443910555584).

Almost surely, 230041211003321 is an apocalyptic number.

It is an amenable number.

30041211003321 is a deficient number, since it is larger than the sum of its proper divisors (16163926775367).

30041211003321 is a wasteful number, since it uses less digits than its factorization.

30041211003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21267141.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30041211003321 its reverse (12330011214003), we get a palindrome (42371222217324).

The spelling of 30041211003321 in words is "thirty trillion, forty-one billion, two hundred eleven million, three thousand, three hundred twenty-one".

Divisors: 1 3 7 21 137 411 491 959 1473 2877 3437 10311 67267 201801 470869 1412607 21266503 63799509 148865521 446596563 2913510911 8740532733 10441852973 20394576377 31325558919 61183729131 73092970811 219278912433 1430533857301 4291601571903 10013737001107 30041211003321