Base | Representation |
---|---|
bin | 10011100001010011001… |
… | …01000001001111100111 |
3 | 2101010020002211122100101 |
4 | 21300221211001033213 |
5 | 41442104342442310 |
6 | 1232042051524531 |
7 | 66312610626121 |
oct | 11605145011747 |
9 | 2333202748311 |
10 | 670712468455 |
11 | 2394a1780777 |
12 | a9ba42b9747 |
13 | 4b32b88b513 |
14 | 2466975c211 |
15 | 126a7cb543a |
hex | 9c299413e7 |
670712468455 has 16 divisors (see below), whose sum is σ = 868278610944. Its totient is φ = 495478597120.
The previous prime is 670712468429. The next prime is 670712468471. The reversal of 670712468455 is 554864217076.
It is not a de Polignac number, because 670712468455 - 223 = 670704079847 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 670712468396 and 670712468405.
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, 74436391 + ... + 74445400.
It is an arithmetic number, because the mean of its divisors is an integer number (54267413184).
Almost surely, 2670712468455 is an apocalyptic number.
670712468455 is a deficient number, since it is larger than the sum of its proper divisors (197566142489).
670712468455 is a wasteful number, since it uses less digits than its factorization.
670712468455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148881866.
The product of its (nonzero) digits is 11289600, while the sum is 55.
The spelling of 670712468455 in words is "six hundred seventy billion, seven hundred twelve million, four hundred sixty-eight thousand, four hundred fifty-five".
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