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13201027302 = 232927136847
BaseRepresentation
bin11000100101101011…
…11011000011100110
31021002000001200002010
430102311323003212
5204013430333202
610021531455050
7645063611031
oct142265730346
937060050063
1013201027302
1156646aa221
122684bb7486
131324c28778
148d3338018
15523e1076c
hex312d7b0e6

13201027302 has 48 divisors (see below), whose sum is σ = 27729741312. Its totient is φ = 4188653280.

The previous prime is 13201027297. The next prime is 13201027303. The reversal of 13201027302 is 20372010231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201027303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339843 + ... + 376689.

It is an arithmetic number, because the mean of its divisors is an integer number (577702944).

Almost surely, 213201027302 is an apocalyptic number.

13201027302 is an abundant number, since it is smaller than the sum of its proper divisors (14528714010).

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

13201027302 is a wasteful number, since it uses less digits than its factorization.

13201027302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36981 (or 36952 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

Adding to 13201027302 its reverse (20372010231), we get a palindrome (33573037533).

The spelling of 13201027302 in words is "thirteen billion, two hundred one million, twenty-seven thousand, three hundred two".

Divisors: 1 2 3 6 29 58 71 87 142 174 213 426 841 1682 2059 2523 4118 5046 6177 12354 36847 59711 73694 110541 119422 179133 221082 358266 1068563 2137126 2616137 3205689 5232274 6411378 7848411 15696822 30988327 61976654 75867973 92964981 151735946 185929962 227603919 455207838 2200171217 4400342434 6600513651 13201027302