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1320113202 = 231631349809
BaseRepresentation
bin100111010101111…
…0101010000110010
310102000000200212120
41032223311100302
510200422110302
6334554335110
744466530352
oct11653652062
93360020776
101320113202
11618195651
1230a12a496
1318065aa95
14c7478b62
157ad649bc
hex4eaf5432

1320113202 has 16 divisors (see below), whose sum is σ = 2656426080. Its totient is φ = 437337792.

The previous prime is 1320113177. The next prime is 1320113227. The reversal of 1320113202 is 2023110231.

1320113202 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1320113177) and next prime (1320113227).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673927 + ... + 675882.

It is an arithmetic number, because the mean of its divisors is an integer number (166026630).

Almost surely, 21320113202 is an apocalyptic number.

1320113202 is an abundant number, since it is smaller than the sum of its proper divisors (1336312878).

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

1320113202 is a wasteful number, since it uses less digits than its factorization.

1320113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349977.

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

The square root of 1320113202 is about 36333.3621070222. The cubic root of 1320113202 is about 1096.9926677251.

Adding to 1320113202 its reverse (2023110231), we get a palindrome (3343223433).

The spelling of 1320113202 in words is "one billion, three hundred twenty million, one hundred thirteen thousand, two hundred two".

Divisors: 1 2 3 6 163 326 489 978 1349809 2699618 4049427 8098854 220018867 440037734 660056601 1320113202