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13001201202 = 2311409481633
BaseRepresentation
bin11000001101110111…
…01001011000110010
31020120002001110012110
430012323221120302
5203111301414302
65550032510150
7640116246453
oct140673513062
936502043173
1013001201202
115571925990
12262a0ab356
1312c2702682
148b499d12a
155115dcb6c
hex306ee9632

13001201202 has 32 divisors (see below), whose sum is σ = 28435671360. Its totient is φ = 3930117120.

The previous prime is 13001201189. The next prime is 13001201203. The reversal of 13001201202 is 20210210031.

13001201202 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 (13001201203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213823 + ... + 267810.

It is an arithmetic number, because the mean of its divisors is an integer number (888614730).

Almost surely, 213001201202 is an apocalyptic number.

13001201202 is an abundant number, since it is smaller than the sum of its proper divisors (15434470158).

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

13001201202 is a wasteful number, since it uses less digits than its factorization.

13001201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482058.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 13001201202 its reverse (20210210031), we get a palindrome (33211411233).

The spelling of 13001201202 in words is "thirteen billion, one million, two hundred one thousand, two hundred two".

Divisors: 1 2 3 6 11 22 33 66 409 818 1227 2454 4499 8998 13497 26994 481633 963266 1444899 2889798 5297963 10595926 15893889 31787778 196987897 393975794 590963691 1181927382 2166866867 4333733734 6500600601 13001201202