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1320244012122 = 237134572335913
BaseRepresentation
bin10011001101100100101…
…011001110010001011010
311200012210002000211011220
4103031210223032101122
5133112324431341442
62450302311032510
7164245606641030
oct23154453162132
94605702024156
101320244012122
11469a04365122
12193a5706b736
13976631c9139
1447c8602c550
15245212e0eec
hex13364ace45a

1320244012122 has 32 divisors (see below), whose sum is σ = 3017926138752. Its totient is φ = 377184382464.

The previous prime is 1320244012093. The next prime is 1320244012127. The reversal of 1320244012122 is 2212104420231.

It is a junction number, because it is equal to n+sod(n) for n = 1320244012092 and 1320244012101.

It is not an unprimeable number, because it can be changed into a prime (1320244012127) 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, 602763 + ... + 1733150.

It is an arithmetic number, because the mean of its divisors is an integer number (94310191836).

Almost surely, 21320244012122 is an apocalyptic number.

1320244012122 is an abundant number, since it is smaller than the sum of its proper divisors (1697682126630).

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

1320244012122 is a wasteful number, since it uses less digits than its factorization.

1320244012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349382.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1320244012122 its reverse (2212104420231), we get a palindrome (3532348432353).

The spelling of 1320244012122 in words is "one trillion, three hundred twenty billion, two hundred forty-four million, twelve thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 13457 26914 40371 80742 94199 188398 282597 565194 2335913 4671826 7007739 14015478 16351391 32702782 49054173 98108346 31434381241 62868762482 94303143723 188606287446 220040668687 440081337374 660122006061 1320244012122