Base | Representation |
---|---|
bin | 100001100001100010101101… |
… | …110100111010100000000000 |
3 | 201100001011211200122121012122 |
4 | 201201202231310322200000 |
5 | 123311131223214312220 |
6 | 1241325131050343412 |
7 | 43025141236653320 |
oct | 4141425564724000 |
9 | 640034750577178 |
10 | 147440553666560 |
11 | 42a852078608a0 |
12 | 14652b7312ab68 |
13 | 643677a351c5b |
14 | 285a237619280 |
15 | 120a4019d5425 |
hex | 8618add3a800 |
147440553666560 has 384 divisors, whose sum is σ = 441211973529600. Its totient is φ = 45940191068160.
The previous prime is 147440553666521. The next prime is 147440553666611. The reversal of 147440553666560 is 65666355044741.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 147440553666493 and 147440553666502.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2493932681 + ... + 2493991799.
It is an arithmetic number, because the mean of its divisors is an integer number (1148989514400).
Almost surely, 2147440553666560 is an apocalyptic number.
147440553666560 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 147440553666560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220605986764800).
147440553666560 is an abundant number, since it is smaller than the sum of its proper divisors (293771419863040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147440553666560 is a wasteful number, since it uses less digits than its factorization.
147440553666560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62327 (or 62307 counting only the distinct ones).
The product of its (nonzero) digits is 217728000, while the sum is 62.
The spelling of 147440553666560 in words is "one hundred forty-seven trillion, four hundred forty billion, five hundred fifty-three million, six hundred sixty-six thousand, five hundred sixty".
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