Base | Representation |
---|---|
bin | 1100011011001001… |
… | …00000100001000101 |
3 | 122012212000110112022 |
4 | 12031210200201011 |
5 | 102130023001000 |
6 | 3021511532525 |
7 | 324202061636 |
oct | 61544404105 |
9 | 18185013468 |
10 | 6670125125 |
11 | 2913125804 |
12 | 136198a145 |
13 | 823b78101 |
14 | 473c0b88d |
15 | 2908a8585 |
hex | 18d920845 |
6670125125 has 16 divisors (see below), whose sum is σ = 8361679872. Its totient is φ = 5312149200.
The previous prime is 6670125113. The next prime is 6670125131. The reversal of 6670125125 is 5215210766.
It is not a de Polignac number, because 6670125125 - 210 = 6670124101 is a prime.
It is a Duffinian number.
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, 91769 + ... + 147518.
It is an arithmetic number, because the mean of its divisors is an integer number (522604992).
Almost surely, 26670125125 is an apocalyptic number.
It is an amenable number.
6670125125 is a deficient number, since it is larger than the sum of its proper divisors (1691554747).
6670125125 is a wasteful number, since it uses less digits than its factorization.
6670125125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239525 (or 239515 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 35.
The square root of 6670125125 is about 81670.8339923133. The cubic root of 6670125125 is about 1882.3974548895.
It can be divided in two parts, 6670125 and 125, that multiplied together give a square (833765625 = 288752).
The spelling of 6670125125 in words is "six billion, six hundred seventy million, one hundred twenty-five thousand, one hundred twenty-five".
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