Base | Representation |
---|---|
bin | 10101001011110000… |
… | …00000000010111000 |
3 | 1002100121000220210122 |
4 | 22211320000002320 |
5 | 141242422333410 |
6 | 5120303432412 |
7 | 551554451030 |
oct | 124570000270 |
9 | 32317026718 |
10 | 11372855480 |
11 | 4906753718 |
12 | 22548b5708 |
13 | 10c32538ac |
14 | 79c60a8c0 |
15 | 46868ee55 |
hex | 2a5e000b8 |
11372855480 has 128 divisors (see below), whose sum is σ = 29505185280. Its totient is φ = 3864706560.
The previous prime is 11372855447. The next prime is 11372855497. The reversal of 11372855480 is 8455827311.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25672139 + ... + 25672581.
It is an arithmetic number, because the mean of its divisors is an integer number (230509260).
Almost surely, 211372855480 is an apocalyptic number.
11372855480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11372855480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14752592640).
11372855480 is an abundant number, since it is smaller than the sum of its proper divisors (18132329800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11372855480 is a wasteful number, since it uses less digits than its factorization.
11372855480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1069 (or 1065 counting only the distinct ones).
The product of its (nonzero) digits is 268800, while the sum is 44.
The spelling of 11372855480 in words is "eleven billion, three hundred seventy-two million, eight hundred fifty-five thousand, four hundred eighty".
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