Base | Representation |
---|---|
bin | 1011101111000011… |
… | …0010110011110100 |
3 | 22010112112012120001 |
4 | 2323300302303310 |
5 | 22422413133140 |
6 | 1240330121044 |
7 | 141030444463 |
oct | 27360626364 |
9 | 8115465501 |
10 | 3150130420 |
11 | 1377191678 |
12 | 73ab80184 |
13 | 3b282a8c8 |
14 | 21c5269da |
15 | 13684be9a |
hex | bbc32cf4 |
3150130420 has 24 divisors (see below), whose sum is σ = 6794066664. Its totient is φ = 1225996416.
The previous prime is 3150130391. The next prime is 3150130427. The reversal of 3150130420 is 240310513.
It can be written as a sum of positive squares in 4 ways, for example, as 125350416 + 3024780004 = 11196^2 + 54998^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3150130427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127727 + ... + 2129206.
It is an arithmetic number, because the mean of its divisors is an integer number (283086111).
Almost surely, 23150130420 is an apocalyptic number.
It is an amenable number.
3150130420 is an abundant number, since it is smaller than the sum of its proper divisors (3643936244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3150130420 is a wasteful number, since it uses less digits than its factorization.
3150130420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4256979 (or 4256977 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 3150130420 is about 56126.0226632887. The cubic root of 3150130420 is about 1465.9174395317.
Adding to 3150130420 its reverse (240310513), we get a palindrome (3390440933).
The spelling of 3150130420 in words is "three billion, one hundred fifty million, one hundred thirty thousand, four hundred twenty".
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