Base | Representation |
---|---|
bin | 1011101111000100… |
… | …1101100100011110 |
3 | 22010112201202220200 |
4 | 2323301031210132 |
5 | 22422430140110 |
6 | 1240332324330 |
7 | 141031412160 |
oct | 27361154436 |
9 | 8115652820 |
10 | 3150240030 |
11 | 1377256a63 |
12 | 73b0136a6 |
13 | 3b2868772 |
14 | 21c554930 |
15 | 13686e6c0 |
hex | bbc4d91e |
3150240030 has 48 divisors (see below), whose sum is σ = 9360715104. Its totient is φ = 720054720.
The previous prime is 3150240013. The next prime is 3150240031. The reversal of 3150240030 is 300420513.
It is a super-2 number, since 2×31502400302 = 19848024493228801800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3150239985 and 3150240012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3150240031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2499561 + ... + 2500820.
It is an arithmetic number, because the mean of its divisors is an integer number (195014898).
Almost surely, 23150240030 is an apocalyptic number.
3150240030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3150240030 is an abundant number, since it is smaller than the sum of its proper divisors (6210475074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3150240030 is a wasteful number, since it uses less digits than its factorization.
3150240030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5000401 (or 5000398 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 3150240030 is about 56126.9991180715. Note that the first 3 decimals coincide. The cubic root of 3150240030 is about 1465.9344417216.
Adding to 3150240030 its reverse (300420513), we get a palindrome (3450660543).
The spelling of 3150240030 in words is "three billion, one hundred fifty million, two hundred forty thousand, thirty".
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