Base | Representation |
---|---|
bin | 100000101010100101101010… |
… | …011010010000000111010110 |
3 | 200211200011021101001002221122 |
4 | 200222211222122100013112 |
5 | 122312243132431204200 |
6 | 1225314221523443542 |
7 | 42155251321262360 |
oct | 4052455232200726 |
9 | 624604241032848 |
10 | 143664146350550 |
11 | 41859693331071 |
12 | 141430a7b265b2 |
13 | 622161766b437 |
14 | 276954b889d30 |
15 | 119207a334385 |
hex | 82a96a6901d6 |
143664146350550 has 48 divisors (see below), whose sum is σ = 305541853578720. Its totient is φ = 49231613372160.
The previous prime is 143664146350519. The next prime is 143664146350601. The reversal of 143664146350550 is 55053641466341.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 143664146350492 and 143664146350501.
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, 102072455 + ... + 103470354.
It is an arithmetic number, because the mean of its divisors is an integer number (6365455282890).
Almost surely, 2143664146350550 is an apocalyptic number.
143664146350550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143664146350550 is an abundant number, since it is smaller than the sum of its proper divisors (161877707228170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143664146350550 is a wasteful number, since it uses less digits than its factorization.
143664146350550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205544825 (or 205544820 counting only the distinct ones).
The product of its (nonzero) digits is 15552000, while the sum is 53.
The spelling of 143664146350550 in words is "one hundred forty-three trillion, six hundred sixty-four billion, one hundred forty-six million, three hundred fifty thousand, five hundred fifty".
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