Base | Representation |
---|---|
bin | 10010000010111111010… |
… | …01110111101011110111 |
3 | 2012021112110002221012201 |
4 | 21001133221313223313 |
5 | 40124411001232020 |
6 | 1152505540325331 |
7 | 62541106621564 |
oct | 11013751675367 |
9 | 2167473087181 |
10 | 620080102135 |
11 | 219a7a06352a |
12 | a02136a3847 |
13 | 4661caccb50 |
14 | 2202505b86b |
15 | 111e2b5ca0a |
hex | 905fa77af7 |
620080102135 has 16 divisors (see below), whose sum is σ = 801483326784. Its totient is φ = 457820140032.
The previous prime is 620080102129. The next prime is 620080102163. The reversal of 620080102135 is 531201080026.
It is a cyclic number.
It is not a de Polignac number, because 620080102135 - 221 = 620078004983 is a prime.
It is a congruent 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, 533907 + ... + 1234996.
It is an arithmetic number, because the mean of its divisors is an integer number (50092707924).
Almost surely, 2620080102135 is an apocalyptic number.
620080102135 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
620080102135 is a deficient number, since it is larger than the sum of its proper divisors (181403224649).
620080102135 is a wasteful number, since it uses less digits than its factorization.
620080102135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1774314.
The product of its (nonzero) digits is 2880, while the sum is 28.
The spelling of 620080102135 in words is "six hundred twenty billion, eighty million, one hundred two thousand, one hundred thirty-five".
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