Base | Representation |
---|---|
bin | 10010010001111001100… |
… | …11001010101010101010 |
3 | 2020001012100020122202020 |
4 | 21020330303022222222 |
5 | 40242304312134320 |
6 | 1200312143045310 |
7 | 63243352501125 |
oct | 11107463125252 |
9 | 2201170218666 |
10 | 628085271210 |
11 | 222407841541 |
12 | a18885a0836 |
13 | 472c7432997 |
14 | 225842ad3bc |
15 | 11510829940 |
hex | 923cccaaaa |
628085271210 has 32 divisors (see below), whose sum is σ = 1572943985280. Its totient is φ = 160207257408.
The previous prime is 628085271179. The next prime is 628085271217. The reversal of 628085271210 is 12172580826.
It is a super-2 number, since 2×6280852712102 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (628085271217) by changing a digit.
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, 455133565 + ... + 455134944.
It is an arithmetic number, because the mean of its divisors is an integer number (49154499540).
Almost surely, 2628085271210 is an apocalyptic number.
628085271210 is an abundant number, since it is smaller than the sum of its proper divisors (944858714070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
628085271210 is a wasteful number, since it uses less digits than its factorization.
628085271210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 910268542.
The product of its (nonzero) digits is 107520, while the sum is 42.
The spelling of 628085271210 in words is "six hundred twenty-eight billion, eighty-five million, two hundred seventy-one thousand, two hundred ten".
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