Base | Representation |
---|---|
bin | 1000010000100101011… |
… | …1011001010110110000 |
3 | 111120020122001010010121 |
4 | 2010021113121112300 |
5 | 4311043102031010 |
6 | 145103413340024 |
7 | 13152123005230 |
oct | 2041127312660 |
9 | 446218033117 |
10 | 141891048880 |
11 | 551a2886159 |
12 | 235bb037614 |
13 | 104c35b0529 |
14 | 6c20845cc0 |
15 | 3a56c623da |
hex | 21095d95b0 |
141891048880 has 40 divisors (see below), whose sum is σ = 377024788512. Its totient is φ = 48648359424.
The previous prime is 141891048869. The next prime is 141891048953. The reversal of 141891048880 is 88840198141.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126687877 + ... + 126688996.
Almost surely, 2141891048880 is an apocalyptic number.
141891048880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141891048880 is an abundant number, since it is smaller than the sum of its proper divisors (235133739632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141891048880 is a wasteful number, since it uses less digits than its factorization.
141891048880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253376893 (or 253376887 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 52.
The spelling of 141891048880 in words is "one hundred forty-one billion, eight hundred ninety-one million, forty-eight thousand, eight hundred eighty".
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