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13201301022 = 2371331917577
BaseRepresentation
bin11000100101101101…
…11101111000011110
31021002000120120112220
430102312331320132
5204014013113042
610021541410210
7645066131040
oct142266757036
937060516486
1013201301022
115664876938
122685109966
131324cc3230
148d33a9a90
15523e668ec
hex312dbde1e

13201301022 has 64 divisors (see below), whose sum is σ = 32509983744. Its totient is φ = 3480111360.

The previous prime is 13201301017. The next prime is 13201301027. The reversal of 13201301022 is 22010310231.

It is an interprime number because it is at equal distance from previous prime (13201301017) and next prime (13201301027).

It is a junction number, because it is equal to n+sod(n) for n = 13201300992 and 13201301010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201301027) 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, 1738498 + ... + 1746074.

It is an arithmetic number, because the mean of its divisors is an integer number (507968496).

Almost surely, 213201301022 is an apocalyptic number.

13201301022 is an abundant number, since it is smaller than the sum of its proper divisors (19308682722).

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

13201301022 is a wasteful number, since it uses less digits than its factorization.

13201301022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10793.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13201301022 its reverse (22010310231), we get a palindrome (35211611253).

The spelling of 13201301022 in words is "thirteen billion, two hundred one million, three hundred one thousand, twenty-two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 3191 6382 7577 9573 15154 19146 22337 22731 41483 44674 45462 53039 67011 82966 98501 106078 124449 134022 159117 197002 248898 290381 295503 318234 580762 591006 689507 871143 1379014 1742286 2068521 4137042 24178207 48356414 72534621 145069242 169247449 314316691 338494898 507742347 628633382 942950073 1015484694 1885900146 2200216837 4400433674 6600650511 13201301022