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300021404421141 = 321314321179057713
BaseRepresentation
bin100010000110111100010110…
…1001111000100110000010101
31110100021202200112010211201200
41010031320231033010300111
5303311022314012434031
62542031532551143113
7120123555042162204
oct10415705517046025
91410252615124650
10300021404421141
11876613aa287977
12297961a9374a99
13cb53b87a48680
14541318346123b
1524a43a2a448e6
hex110de2d3c4c15

300021404421141 has 24 divisors (see below), whose sum is σ = 466732553543256. Its totient is φ = 184615663380480.

The previous prime is 300021404421127. The next prime is 300021404421143. The reversal of 300021404421141 is 141124404120003.

300021404421141 is a `hidden beast` number, since 3 + 0 + 0 + 0 + 2 + 1 + 404 + 4 + 211 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 975146375025 + 299046258046116 = 987495^2 + 17292954^2 .

It is not a de Polignac number, because 300021404421141 - 213 = 300021404412949 is a prime.

It is a super-2 number, since 2×3000214044211412 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300021404421143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87853300 + ... + 91204413.

It is an arithmetic number, because the mean of its divisors is an integer number (19447189730969).

Almost surely, 2300021404421141 is an apocalyptic number.

It is an amenable number.

300021404421141 is a deficient number, since it is larger than the sum of its proper divisors (166711149122115).

300021404421141 is a wasteful number, since it uses less digits than its factorization.

300021404421141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179072053 (or 179072050 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 300021404421141 its reverse (141124404120003), we get a palindrome (441145808541144).

The spelling of 300021404421141 in words is "three hundred trillion, twenty-one billion, four hundred four million, four hundred twenty-one thousand, one hundred forty-one".

Divisors: 1 3 9 13 39 117 14321 42963 128889 186173 558519 1675557 179057713 537173139 1611519417 2327750269 6983250807 20949752421 2564285507873 7692856523619 23078569570857 33335711602349 100007134807047 300021404421141