Base | Representation |
---|---|
bin | 10101011011100010… |
… | …11011100101110110 |
3 | 1002200211100101112020 |
4 | 22231301123211312 |
5 | 142030332213110 |
6 | 5141355334010 |
7 | 555053604315 |
oct | 125561334566 |
9 | 32624311466 |
10 | 11505351030 |
11 | 497451a578 |
12 | 2291151306 |
13 | 1114834224 |
14 | 7b205a27c |
15 | 475112d70 |
hex | 2adc5b976 |
11505351030 has 64 divisors (see below), whose sum is σ = 27837139968. Its totient is φ = 3043272960.
The previous prime is 11505351007. The next prime is 11505351031. The reversal of 11505351030 is 3015350511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11505351031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1978387 + ... + 1984193.
It is an arithmetic number, because the mean of its divisors is an integer number (434955312).
Almost surely, 211505351030 is an apocalyptic number.
11505351030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11505351030 is an abundant number, since it is smaller than the sum of its proper divisors (16331788938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11505351030 is a wasteful number, since it uses less digits than its factorization.
11505351030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6341.
The product of its (nonzero) digits is 1125, while the sum is 24.
The spelling of 11505351030 in words is "eleven billion, five hundred five million, three hundred fifty-one thousand, thirty".
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