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11313002987 = 1113208737907
BaseRepresentation
bin10101000100100111…
…01011100111101011
31002012102102002121122
422202103223213223
5141132112043422
65110324525455
7550226636666
oct124223534753
932172362548
1011313002987
114885993650
12223885088b
1310b3a28b10
147946aa6dd
154632bad42
hex2a24eb9eb

11313002987 has 16 divisors (see below), whose sum is σ = 13297519872. Its totient is φ = 9488629920.

The previous prime is 11313002963. The next prime is 11313002989. The reversal of 11313002987 is 78920031311.

It is a happy number.

It is not a de Polignac number, because 11313002987 - 210 = 11313001963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11313002989) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 279488 + ... + 317394.

It is an arithmetic number, because the mean of its divisors is an integer number (831094992).

Almost surely, 211313002987 is an apocalyptic number.

11313002987 is a deficient number, since it is larger than the sum of its proper divisors (1984516885).

11313002987 is a wasteful number, since it uses less digits than its factorization.

11313002987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40018.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 11313002987 in words is "eleven billion, three hundred thirteen million, two thousand, nine hundred eighty-seven".

Divisors: 1 11 13 143 2087 22957 27131 37907 298441 416977 492791 5420701 79111909 870230999 1028454817 11313002987