Base | Representation |
---|---|
bin | 1000011010110101001… |
… | …0011010010100101110 |
3 | 111211100021221112212001 |
4 | 2012231102122110232 |
5 | 4332211122034200 |
6 | 150240335002514 |
7 | 13310225650552 |
oct | 2065522322456 |
9 | 454307845761 |
10 | 144641205550 |
11 | 5638420a606 |
12 | 2404806943a |
13 | 108412a877a |
14 | 7001bb3862 |
15 | 3b6840376a |
hex | 21ad49a52e |
144641205550 has 48 divisors (see below), whose sum is σ = 274729715280. Its totient is φ = 56636253440.
The previous prime is 144641205539. The next prime is 144641205593. The reversal of 144641205550 is 55502146441.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1112346 + ... + 1235554.
It is an arithmetic number, because the mean of its divisors is an integer number (5723535735).
Almost surely, 2144641205550 is an apocalyptic number.
144641205550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144641205550 is a deficient number, since it is larger than the sum of its proper divisors (130088509730).
144641205550 is a wasteful number, since it uses less digits than its factorization.
144641205550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123717 (or 123712 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 37.
The spelling of 144641205550 in words is "one hundred forty-four billion, six hundred forty-one million, two hundred five thousand, five hundred fifty".
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