Base | Representation |
---|---|
bin | 1001010000110111001… |
… | …0010101110000100000 |
3 | 120012210002120020001120 |
4 | 2110031302111300200 |
5 | 10101412120340310 |
6 | 201035451332240 |
7 | 14332522642314 |
oct | 2241562256040 |
9 | 505702506046 |
10 | 159145090080 |
11 | 61547288739 |
12 | 26a15451080 |
13 | 120130cc872 |
14 | 79ba173b44 |
15 | 42168bab70 |
hex | 250dc95c20 |
159145090080 has 48 divisors (see below), whose sum is σ = 501307035264. Its totient is φ = 42438690560.
The previous prime is 159145090067. The next prime is 159145090099. The reversal of 159145090080 is 80090541951.
It is a tau number, because it is divible by the number of its divisors (48).
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, 165775656 + ... + 165776615.
It is an arithmetic number, because the mean of its divisors is an integer number (10443896568).
Almost surely, 2159145090080 is an apocalyptic number.
159145090080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
159145090080 is an abundant number, since it is smaller than the sum of its proper divisors (342161945184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159145090080 is a wasteful number, since it uses less digits than its factorization.
159145090080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 331552289 (or 331552281 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 42.
The spelling of 159145090080 in words is "one hundred fifty-nine billion, one hundred forty-five million, ninety thousand, eighty".
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