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13201301092 = 2272611104157
BaseRepresentation
bin11000100101101101…
…11101111001100100
31021002000120120122111
430102312331321210
5204014013113332
610021541410404
7645066131200
oct142266757144
937060516574
1013201301092
1156648769a1
122685109a04
131324cc3285
148d33a9b00
15523e66947
hex312dbde64

13201301092 has 36 divisors (see below), whose sum is σ = 27314660604. Its totient is φ = 5564946240.

The previous prime is 13201301089. The next prime is 13201301101. The reversal of 13201301092 is 29010310231.

It can be written as a sum of positive squares in 2 ways, for example, as 313148416 + 12888152676 = 17696^2 + 113526^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540123 + ... + 564034.

Almost surely, 213201301092 is an apocalyptic number.

It is an amenable number.

13201301092 is an abundant number, since it is smaller than the sum of its proper divisors (14113359512).

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

13201301092 is a wasteful number, since it uses less digits than its factorization.

13201301092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104236 (or 1104227 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 13201301092 in words is "thirteen billion, two hundred one million, three hundred one thousand, ninety-two".

Divisors: 1 2 4 7 14 28 49 61 98 122 196 244 427 854 1708 2989 5978 11956 1104157 2208314 4416628 7729099 15458198 30916396 54103693 67353577 108207386 134707154 216414772 269414308 471475039 942950078 1885900156 3300325273 6600650546 13201301092