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540101442520420 = 225117333630226807
BaseRepresentation
bin111101011001110000010101…
…0100111111100010101100100
32121211100012020011111121222221
41322303200222213330111210
51031243010223241123140
65152411102151202124
7221523020145306004
oct17263405247742544
92554305204447887
10540101442520420
1114710280a983980
12506ab340376344
131a24a469586461
1497530993b6004
1542694282e814a
hex1eb382a9fc564

540101442520420 has 48 divisors (see below), whose sum is σ = 1254272939031168. Its totient is φ = 193710106402560.

The previous prime is 540101442520373. The next prime is 540101442520427. The reversal of 540101442520420 is 24025244101045.

It is not an unprimeable number, because it can be changed into a prime (540101442520427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16815097344 + ... + 16815129463.

It is an arithmetic number, because the mean of its divisors is an integer number (26130686229816).

Almost surely, 2540101442520420 is an apocalyptic number.

It is an amenable number.

540101442520420 is an abundant number, since it is smaller than the sum of its proper divisors (714171496510748).

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

540101442520420 is a wasteful number, since it uses less digits than its factorization.

540101442520420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33630226900 (or 33630226898 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 540101442520420 its reverse (24025244101045), we get a palindrome (564126686621465).

The spelling of 540101442520420 in words is "five hundred forty trillion, one hundred one billion, four hundred forty-two million, five hundred twenty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 73 110 146 220 292 365 730 803 1460 1606 3212 4015 8030 16060 33630226807 67260453614 134520907228 168151134035 336302268070 369932494877 672604536140 739864989754 1479729979508 1849662474385 2455006556911 3699324948770 4910013113822 7398649897540 9820026227644 12275032784555 24550065569110 27005072126021 49100131138220 54010144252042 108020288504084 135025360630105 270050721260210 540101442520420