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203331202030122 = 23376619711427021
BaseRepresentation
bin101110001110110110111100…
…000100011001101000101010
3222122221021101001221201110220
4232032312330010121220222
5203122334300204430442
62000241021545550510
760554123510345145
oct5616667404315052
9878837331851426
10203331202030122
1159873307792381
121a97ab481a5436
13895c086037caa
14382d3d59a505c
1518791a03a7eec
hexb8edbc119a2a

203331202030122 has 64 divisors (see below), whose sum is σ = 418716201598848. Its totient is φ = 65777630688000.

The previous prime is 203331202029979. The next prime is 203331202030129. The reversal of 203331202030122 is 221030202133302.

203331202030122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 203331202030092 and 203331202030101.

It is not an unprimeable number, because it can be changed into a prime (203331202030129) 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, 141772972 + ... + 143199992.

It is an arithmetic number, because the mean of its divisors is an integer number (6542440649982).

Almost surely, 2203331202030122 is an apocalyptic number.

203331202030122 is an abundant number, since it is smaller than the sum of its proper divisors (215384999568726).

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

203331202030122 is a wasteful number, since it uses less digits than its factorization.

203331202030122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428695.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 203331202030122 its reverse (221030202133302), we get a palindrome (424361404163424).

The spelling of 203331202030122 in words is "two hundred three trillion, three hundred thirty-one billion, two hundred two million, thirty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 37 74 111 222 661 971 1322 1942 1983 2913 3966 5826 24457 35927 48914 71854 73371 107781 146742 215562 641831 1283662 1427021 1925493 2854042 3850986 4281063 8562126 23747747 47495494 52799777 71243241 105599554 142486482 158399331 316798662 943260881 1385637391 1886521762 2771274782 2829782643 4156912173 5659565286 8313824346 34900652597 51268583467 69801305194 102537166934 104701957791 153805750401 209403915582 307611500802 915906315451 1831812630902 2747718946353 5495437892706 33888533671687 67777067343374 101665601015061 203331202030122