Base | Representation |
---|---|
bin | 1100011001011001… |
… | …00101001001011110 |
3 | 122011211102121021210 |
4 | 12030230211021132 |
5 | 102112244322110 |
6 | 3020225405250 |
7 | 323633340135 |
oct | 61454451136 |
9 | 18154377253 |
10 | 6655464030 |
11 | 29059216a6 |
12 | 1358a99826 |
13 | 820b13ac7 |
14 | 471cb291c |
15 | 28e45e520 |
hex | 18cb2525e |
6655464030 has 32 divisors (see below), whose sum is σ = 16198092288. Its totient is φ = 1749792800.
The previous prime is 6655463993. The next prime is 6655464037. The reversal of 6655464030 is 304645566.
It is a self number, because there is not a number n which added to its sum of digits gives 6655464030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6655464037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1560186 + ... + 1564445.
It is an arithmetic number, because the mean of its divisors is an integer number (506190384).
Almost surely, 26655464030 is an apocalyptic number.
6655464030 is an abundant number, since it is smaller than the sum of its proper divisors (9542628258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6655464030 is a wasteful number, since it uses less digits than its factorization.
6655464030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3124712.
The product of its (nonzero) digits is 259200, while the sum is 39.
The square root of 6655464030 is about 81581.0273899514. The cubic root of 6655464030 is about 1881.0172582423.
The spelling of 6655464030 in words is "six billion, six hundred fifty-five million, four hundred sixty-four thousand, thirty".
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