Base | Representation |
---|---|
bin | 111010110011011100… |
… | …100001101001001101 |
3 | 20000222100022112021122 |
4 | 322303130201221031 |
5 | 2013302334013040 |
6 | 45001200210325 |
7 | 4363446230420 |
oct | 726334415115 |
9 | 200870275248 |
10 | 63140141645 |
11 | 24860a66a49 |
12 | 102a16099a5 |
13 | 5c5319b379 |
14 | 30ad9399b7 |
15 | 199827a1b5 |
hex | eb3721a4d |
63140141645 has 16 divisors (see below), whose sum is σ = 86929141248. Its totient is φ = 43127623680.
The previous prime is 63140141557. The next prime is 63140141651. The reversal of 63140141645 is 54614104136.
It is not a de Polignac number, because 63140141645 - 212 = 63140137549 is a prime.
It is a super-3 number, since 3×631401416453 (a number of 33 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3500741 + ... + 3518730.
It is an arithmetic number, because the mean of its divisors is an integer number (5433071328).
Almost surely, 263140141645 is an apocalyptic number.
It is an amenable number.
63140141645 is a deficient number, since it is larger than the sum of its proper divisors (23788999603).
63140141645 is a wasteful number, since it uses less digits than its factorization.
63140141645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7019740.
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 63140141645 in words is "sixty-three billion, one hundred forty million, one hundred forty-one thousand, six hundred forty-five".
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