Base | Representation |
---|---|
bin | 11010000101100101… |
… | …10011001110001001 |
3 | 1100011001211212221011 |
4 | 31002302303032021 |
5 | 212140402441040 |
6 | 10233430443521 |
7 | 1004032625446 |
oct | 150262631611 |
9 | 40131755834 |
10 | 14005515145 |
11 | 5a37825906 |
12 | 286a5035a1 |
13 | 14227c028b |
14 | 96c1109cd |
15 | 56e8723ea |
hex | 342cb3389 |
14005515145 has 8 divisors (see below), whose sum is σ = 16807667904. Its totient is φ = 11203712304.
The previous prime is 14005515107. The next prime is 14005515179. The reversal of 14005515145 is 54151550041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14005515145 - 221 = 14003417993 is a prime.
It is a Duffinian number.
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, 10572 + ... + 167698.
It is an arithmetic number, because the mean of its divisors is an integer number (2100958488).
Almost surely, 214005515145 is an apocalyptic number.
It is an amenable number.
14005515145 is a deficient number, since it is larger than the sum of its proper divisors (2802152759).
14005515145 is a wasteful number, since it uses less digits than its factorization.
14005515145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174959.
The product of its (nonzero) digits is 10000, while the sum is 31.
The spelling of 14005515145 in words is "fourteen billion, five million, five hundred fifteen thousand, one hundred forty-five".
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