Base | Representation |
---|---|
bin | 10001010010011… |
… | …11101110000000 |
3 | 101002220021210002 |
4 | 20221033232000 |
5 | 244111430031 |
6 | 22220255132 |
7 | 3410510015 |
oct | 1051175600 |
9 | 332807702 |
10 | 145030016 |
11 | 7495821a |
12 | 406a14a8 |
13 | 2407b9a1 |
14 | 1539370c |
15 | caebccb |
hex | 8a4fb80 |
145030016 has 16 divisors (see below), whose sum is σ = 288927240. Its totient is φ = 72514944.
The previous prime is 145029979. The next prime is 145030031. The reversal of 145030016 is 610030541.
It is a tau number, because it is divible by the number of its divisors (16).
It is a self number, because there is not a number n which added to its sum of digits gives 145030016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566396 + ... + 566651.
Almost surely, 2145030016 is an apocalyptic number.
145030016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145030016 is a deficient number, since it is larger than the sum of its proper divisors (143897224).
145030016 is an equidigital number, since it uses as much as digits as its factorization.
145030016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1133061 (or 1133049 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 145030016 is about 12042.8408608600. The cubic root of 145030016 is about 525.3950357122.
Adding to 145030016 its reverse (610030541), we get a palindrome (755060557).
The spelling of 145030016 in words is "one hundred forty-five million, thirty thousand, sixteen".
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