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11315413208 = 2311413136201
BaseRepresentation
bin10101000100111001…
…11000000011011000
31002012120221112211002
422202130320003120
5141133221210313
65110452324132
7550256265611
oct124234700330
932176845732
1011315413208
11488728a470
122239613648
1310b4390b98
14794b36c08
154635e5058
hex2a27380d8

11315413208 has 32 divisors (see below), whose sum is σ = 23709687120. Its totient is φ = 5017920000.

The previous prime is 11315413183. The next prime is 11315413237. The reversal of 11315413208 is 80231451311.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 1564493 + ... + 1571708.

Almost surely, 211315413208 is an apocalyptic number.

It is an amenable number.

11315413208 is an abundant number, since it is smaller than the sum of its proper divisors (12394273912).

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

11315413208 is a wasteful number, since it uses less digits than its factorization.

11315413208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136259 (or 3136255 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 11315413208 its reverse (80231451311), we get a palindrome (91546864519).

The spelling of 11315413208 in words is "eleven billion, three hundred fifteen million, four hundred thirteen thousand, two hundred eight".

Divisors: 1 2 4 8 11 22 41 44 82 88 164 328 451 902 1804 3608 3136201 6272402 12544804 25089608 34498211 68996422 128584241 137992844 257168482 275985688 514336964 1028673928 1414426651 2828853302 5657706604 11315413208