Base | Representation |
---|---|
bin | 1000001110111101101… |
… | …0111110100000100000 |
3 | 111112010022000011022020 |
4 | 2003233122332200200 |
5 | 4304200134423442 |
6 | 144552304141440 |
7 | 13135256201331 |
oct | 2035732764040 |
9 | 445108004266 |
10 | 141455779872 |
11 | 54a9a111100 |
12 | 234b9307880 |
13 | 104543708c4 |
14 | 6bbcb00288 |
15 | 3a2d9339ec |
hex | 20ef6be820 |
141455779872 has 72 divisors (see below), whose sum is σ = 408146720688. Its totient is φ = 42865384320.
The previous prime is 141455779867. The next prime is 141455779891. The reversal of 141455779872 is 278977554141.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6077218 + ... + 6100449.
It is an arithmetic number, because the mean of its divisors is an integer number (5668704454).
Almost surely, 2141455779872 is an apocalyptic number.
141455779872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
141455779872 is an abundant number, since it is smaller than the sum of its proper divisors (266690940816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141455779872 is a wasteful number, since it uses less digits than its factorization.
141455779872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12177702 (or 12177683 counting only the distinct ones).
The product of its digits is 19756800, while the sum is 60.
The spelling of 141455779872 in words is "one hundred forty-one billion, four hundred fifty-five million, seven hundred seventy-nine thousand, eight hundred seventy-two".
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