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20411000314518 = 2311309257580523
BaseRepresentation
bin1001010010000010011100…
…11011000101101010010110
32200021021100201001202022210
410221001032123011222112
510133403212040031033
6111224403433134250
74204434421035462
oct451011633055226
980237321052283
1020411000314518
11655a290622560
12235795685a386
13b50997929908
14507c7d3734a2
15255e0c381d63
hex12904e6c5a96

20411000314518 has 16 divisors (see below), whose sum is σ = 44533091595456. Its totient is φ = 6185151610440.

The previous prime is 20411000314511. The next prime is 20411000314519. The reversal of 20411000314518 is 81541300011402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411000314511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154628790196 + ... + 154628790327.

It is an arithmetic number, because the mean of its divisors is an integer number (2783318224716).

Almost surely, 220411000314518 is an apocalyptic number.

20411000314518 is an abundant number, since it is smaller than the sum of its proper divisors (24122091280938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20411000314518 is a wasteful number, since it uses less digits than its factorization.

20411000314518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309257580539.

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 20411000314518 in words is "twenty trillion, four hundred eleven billion, three hundred fourteen thousand, five hundred eighteen".

Divisors: 1 2 3 6 11 22 33 66 309257580523 618515161046 927772741569 1855545483138 3401833385753 6803666771506 10205500157259 20411000314518