Base | Representation |
---|---|
bin | 101000011010101001010… |
… | …1111011000000011101001 |
3 | 201200000212020012002210012 |
4 | 1100311102233120003221 |
5 | 1212002142400132440 |
6 | 15451455303501305 |
7 | 1112214435206450 |
oct | 120652257300351 |
9 | 21600766162705 |
10 | 5554780864745 |
11 | 1851850a924a2 |
12 | 758678a57835 |
13 | 313a765b66b8 |
14 | 152bd2237b97 |
15 | 9975c7b6e65 |
hex | 50d52bd80e9 |
5554780864745 has 8 divisors (see below), whose sum is σ = 7617985185984. Its totient is φ = 3808992592944.
The previous prime is 5554780864709. The next prime is 5554780864769. The reversal of 5554780864745 is 5474680874555.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5554780864745 - 214 = 5554780848361 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, 79354012319 + ... + 79354012388.
It is an arithmetic number, because the mean of its divisors is an integer number (952248148248).
Almost surely, 25554780864745 is an apocalyptic number.
It is an amenable number.
5554780864745 is a deficient number, since it is larger than the sum of its proper divisors (2063204321239).
5554780864745 is a wasteful number, since it uses less digits than its factorization.
5554780864745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158708024719.
The product of its (nonzero) digits is 752640000, while the sum is 68.
The spelling of 5554780864745 in words is "five trillion, five hundred fifty-four billion, seven hundred eighty million, eight hundred sixty-four thousand, seven hundred forty-five".
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