Base | Representation |
---|---|
bin | 1000011100001101011… |
… | …1011100101010111010 |
3 | 111212022002221210022101 |
4 | 2013003113130222322 |
5 | 4333440433442014 |
6 | 150341210214014 |
7 | 13322344320562 |
oct | 2070327345272 |
9 | 455262853271 |
10 | 145011624634 |
11 | 56554310988 |
12 | 2413012430a |
13 | 1089cc60a66 |
14 | 7039077da2 |
15 | 3b8abc2474 |
hex | 21c35dcaba |
145011624634 has 8 divisors (see below), whose sum is σ = 217579014900. Its totient is φ = 72485286336.
The previous prime is 145011624631. The next prime is 145011624661. The reversal of 145011624634 is 436426110541.
It can be written as a sum of positive squares in 2 ways, for example, as 128525835025 + 16485789609 = 358505^2 + 128397^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 145011624593 and 145011624602.
It is not an unprimeable number, because it can be changed into a prime (145011624631) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10254159 + ... + 10268290.
Almost surely, 2145011624634 is an apocalyptic number.
145011624634 is a deficient number, since it is larger than the sum of its proper divisors (72567390266).
145011624634 is a wasteful number, since it uses less digits than its factorization.
145011624634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20525984.
The product of its (nonzero) digits is 69120, while the sum is 37.
The spelling of 145011624634 in words is "one hundred forty-five billion, eleven million, six hundred twenty-four thousand, six hundred thirty-four".
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