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11398124120 = 235284953103
BaseRepresentation
bin10101001110110000…
…11001001001011000
31002102100120200212012
422213120121021120
5141320404432440
65123005205052
7552312312365
oct124730311130
932370520765
1011398124120
114919a42399
122261260788
1310c8560156
147a1b0746c
1546a9d1e65
hex2a7619258

11398124120 has 16 divisors (see below), whose sum is σ = 25645779360. Its totient is φ = 4559249632.

The previous prime is 11398124119. The next prime is 11398124123. The reversal of 11398124120 is 2142189311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11398124123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142476512 + ... + 142476591.

It is an arithmetic number, because the mean of its divisors is an integer number (1602861210).

Almost surely, 211398124120 is an apocalyptic number.

11398124120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11398124120 is an abundant number, since it is smaller than the sum of its proper divisors (14247655240).

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

11398124120 is a wasteful number, since it uses less digits than its factorization.

11398124120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284953114 (or 284953110 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 11398124120 in words is "eleven billion, three hundred ninety-eight million, one hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 284953103 569906206 1139812412 1424765515 2279624824 2849531030 5699062060 11398124120