Base | Representation |
---|---|
bin | 1011100110010001… |
… | …1000001010101010 |
3 | 22000222021002201000 |
4 | 2321210120022222 |
5 | 22334002234010 |
6 | 1232533135430 |
7 | 140102535663 |
oct | 27144301252 |
9 | 8028232630 |
10 | 3113321130 |
11 | 1358430277 |
12 | 72a78a576 |
13 | 3a801046a |
14 | 2176a436a |
15 | 1334ca7c0 |
hex | b99182aa |
3113321130 has 64 divisors (see below), whose sum is σ = 8334679680. Its totient is φ = 826970112.
The previous prime is 3113321087. The next prime is 3113321143. The reversal of 3113321130 is 311233113.
It is a happy number.
3113321130 is a `hidden beast` number, since 311 + 3 + 321 + 1 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46957 + ... + 91823.
It is an arithmetic number, because the mean of its divisors is an integer number (130229370).
Almost surely, 23113321130 is an apocalyptic number.
3113321130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3113321130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4167339840).
3113321130 is an abundant number, since it is smaller than the sum of its proper divisors (5221358550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3113321130 is a wasteful number, since it uses less digits than its factorization.
3113321130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45140 (or 45134 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 3113321130 is about 55797.1426687783. The cubic root of 3113321130 is about 1460.1853036210.
Adding to 3113321130 its reverse (311233113), we get a palindrome (3424554243).
The spelling of 3113321130 in words is "three billion, one hundred thirteen million, three hundred twenty-one thousand, one hundred thirty".
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