Base | Representation |
---|---|
bin | 1000100000100000100… |
… | …0001010010101001101 |
3 | 111222021111200210022021 |
4 | 2020020020022111031 |
5 | 4343321300322021 |
6 | 151051500250141 |
7 | 13363053041200 |
oct | 2101010122515 |
9 | 458244623267 |
10 | 146165245261 |
11 | 56a9651a162 |
12 | 243b2540951 |
13 | 10a24c66b09 |
14 | 7108373937 |
15 | 3c070eac41 |
hex | 220820a54d |
146165245261 has 48 divisors (see below), whose sum is σ = 173757450240. Its totient is φ = 122577960960.
The previous prime is 146165245229. The next prime is 146165245271. The reversal of 146165245261 is 162542561641.
It is not a de Polignac number, because 146165245261 - 25 = 146165245229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146165245271) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157335645 + ... + 157336573.
It is an arithmetic number, because the mean of its divisors is an integer number (3619946880).
Almost surely, 2146165245261 is an apocalyptic number.
It is an amenable number.
146165245261 is a deficient number, since it is larger than the sum of its proper divisors (27592204979).
146165245261 is a wasteful number, since it uses less digits than its factorization.
146165245261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1394 (or 1387 counting only the distinct ones).
The product of its digits is 345600, while the sum is 43.
The spelling of 146165245261 in words is "one hundred forty-six billion, one hundred sixty-five million, two hundred forty-five thousand, two hundred sixty-one".
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