Base | Representation |
---|---|
bin | 1011000100000100100… |
… | …01001110110111011001 |
3 | 1100100012210111212102122 |
4 | 11202002101032313121 |
5 | 22212013011134330 |
6 | 450345104511025 |
7 | 36315201305255 |
oct | 5420221166731 |
9 | 1310183455378 |
10 | 380142677465 |
11 | 1372436a4041 |
12 | 6181101b475 |
13 | 29b0269a655 |
14 | 14582c1b265 |
15 | 9d4d4625e5 |
hex | 588244edd9 |
380142677465 has 16 divisors (see below), whose sum is σ = 471329596416. Its totient is φ = 294027019200.
The previous prime is 380142677443. The next prime is 380142677491. The reversal of 380142677465 is 564776241083.
It is not a de Polignac number, because 380142677465 - 226 = 380075568601 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988826 + ... + 1318355.
It is an arithmetic number, because the mean of its divisors is an integer number (29458099776).
Almost surely, 2380142677465 is an apocalyptic number.
It is an amenable number.
380142677465 is a deficient number, since it is larger than the sum of its proper divisors (91186918951).
380142677465 is a wasteful number, since it uses less digits than its factorization.
380142677465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2308280.
The product of its (nonzero) digits is 6773760, while the sum is 53.
The spelling of 380142677465 in words is "three hundred eighty billion, one hundred forty-two million, six hundred seventy-seven thousand, four hundred sixty-five".
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