Base | Representation |
---|---|
bin | 1011011001111010… |
… | …1001100111000101 |
3 | 21220100201201010000 |
4 | 2312132221213011 |
5 | 22232220104234 |
6 | 1223442151513 |
7 | 135603135123 |
oct | 26636514705 |
9 | 7810651100 |
10 | 3061488069 |
11 | 1331148332 |
12 | 715352599 |
13 | 39a362903 |
14 | 210850913 |
15 | 12db8c899 |
hex | b67a99c5 |
3061488069 has 40 divisors (see below), whose sum is σ = 4893104480. Its totient is φ = 1901815200.
The previous prime is 3061488041. The next prime is 3061488097. The reversal of 3061488069 is 9608841603.
It is an interprime number because it is at equal distance from previous prime (3061488041) and next prime (3061488097).
It is not a de Polignac number, because 3061488069 - 27 = 3061487941 is a prime.
It is a super-2 number, since 2×30614880692 = 18745418393258697522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3061488019) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 77574 + ... + 110184.
It is an arithmetic number, because the mean of its divisors is an integer number (122327612).
Almost surely, 23061488069 is an apocalyptic number.
It is an amenable number.
3061488069 is a deficient number, since it is larger than the sum of its proper divisors (1831616411).
3061488069 is a wasteful number, since it uses less digits than its factorization.
3061488069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32703 (or 32694 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 3061488069 is about 55330.7154210028. The cubic root of 3061488069 is about 1452.0364677338.
The spelling of 3061488069 in words is "three billion, sixty-one million, four hundred eighty-eight thousand, sixty-nine".
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