Base | Representation |
---|---|
bin | 1000010100111110001… |
… | …0111011111101000100 |
3 | 111200021200120210000200 |
4 | 2011033202323331010 |
5 | 4321001012314200 |
6 | 145420314010500 |
7 | 13223241003045 |
oct | 2051742737504 |
9 | 450250523020 |
10 | 143068479300 |
11 | 5574747704a |
12 | 23889416a30 |
13 | 10650501b16 |
14 | 6cd2d7c8cc |
15 | 3ac52e0800 |
hex | 214f8bbf44 |
143068479300 has 216 divisors, whose sum is σ = 475504081416. Its totient is φ = 35855585280.
The previous prime is 143068479299. The next prime is 143068479371. The reversal of 143068479300 is 3974860341.
143068479300 is a `hidden beast` number, since 143 + 0 + 6 + 8 + 479 + 30 + 0 = 666.
It can be written as a sum of positive squares in 12 ways, for example, as 111894084 + 142956585216 = 10578^2 + 378096^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11208522 + ... + 11221278.
Almost surely, 2143068479300 is an apocalyptic number.
143068479300 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 143068479300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237752040708).
143068479300 is an abundant number, since it is smaller than the sum of its proper divisors (332435602116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143068479300 is a wasteful number, since it uses less digits than its factorization.
143068479300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13527 (or 13517 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The spelling of 143068479300 in words is "one hundred forty-three billion, sixty-eight million, four hundred seventy-nine thousand, three hundred".
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