Base | Representation |
---|---|
bin | 1001010001111101000… |
… | …1111010101101001000 |
3 | 120020112112211002022001 |
4 | 2110133101322231020 |
5 | 10103012234034202 |
6 | 201124534040344 |
7 | 14343015400546 |
oct | 2243721725510 |
9 | 506475732261 |
10 | 159438580552 |
11 | 61687a16449 |
12 | 26a977a90b4 |
13 | 1205bb5b774 |
14 | 7a07130d96 |
15 | 4232540d87 |
hex | 251f47ab48 |
159438580552 has 32 divisors (see below), whose sum is σ = 312258398400. Its totient is φ = 76223052864.
The previous prime is 159438580537. The next prime is 159438580559. The reversal of 159438580552 is 255085834951.
159438580552 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 159438580493 and 159438580502.
It is not an unprimeable number, because it can be changed into a prime (159438580559) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3312198 + ... + 3359989.
It is an arithmetic number, because the mean of its divisors is an integer number (9758074950).
Almost surely, 2159438580552 is an apocalyptic number.
It is an amenable number.
159438580552 is a deficient number, since it is larger than the sum of its proper divisors (152819817848).
159438580552 is a wasteful number, since it uses less digits than its factorization.
159438580552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6672325 (or 6672321 counting only the distinct ones).
The product of its (nonzero) digits is 8640000, while the sum is 55.
The spelling of 159438580552 in words is "one hundred fifty-nine billion, four hundred thirty-eight million, five hundred eighty thousand, five hundred fifty-two".
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