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13122220010322 = 2319244147155753
BaseRepresentation
bin1011111011110100000101…
…0000110010101101010010
31201110110202002000100102110
42332331001100302231102
53204443301310312242
643524133055330150
72523022562504163
oct276750120625522
951413662010373
1013122220010322
1141aa114111495
12157b210b20956
1374255ca8c157
1433519413776a
1517b5144ad39c
hexbef41432b52

13122220010322 has 32 divisors (see below), whose sum is σ = 27637044304320. Its totient is φ = 4142161255680.

The previous prime is 13122220010279. The next prime is 13122220010323. The reversal of 13122220010322 is 22301002222131.

13122220010322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13122220010323) 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, 23299603 + ... + 23856150.

It is an arithmetic number, because the mean of its divisors is an integer number (863657634510).

Almost surely, 213122220010322 is an apocalyptic number.

13122220010322 is an abundant number, since it is smaller than the sum of its proper divisors (14514824293998).

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

13122220010322 is a wasteful number, since it uses less digits than its factorization.

13122220010322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47158218.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13122220010322 its reverse (22301002222131), we get a palindrome (35423222232453).

The spelling of 13122220010322 in words is "thirteen trillion, one hundred twenty-two billion, two hundred twenty million, ten thousand, three hundred twenty-two".

Divisors: 1 2 3 6 19 38 57 114 2441 4882 7323 14646 46379 92758 139137 278274 47155753 94311506 141467259 282934518 895959307 1791918614 2687877921 5375755842 115107193073 230214386146 345321579219 690643158438 2187036668387 4374073336774 6561110005161 13122220010322