Base | Representation |
---|---|
bin | 1011101000111100… |
… | …1000101101101110 |
3 | 22001202100120102110 |
4 | 2322033020231232 |
5 | 22344334430110 |
6 | 1234013304450 |
7 | 140300031666 |
oct | 27217105556 |
9 | 8052316373 |
10 | 3124530030 |
11 | 1363796726 |
12 | 732495126 |
13 | 3aa43634b |
14 | 218d811a6 |
15 | 134491a20 |
hex | ba3c8b6e |
3124530030 has 16 divisors (see below), whose sum is σ = 7498872144. Its totient is φ = 833208000.
The previous prime is 3124530023. The next prime is 3124530037. The reversal of 3124530030 is 300354213.
It is an interprime number because it is at equal distance from previous prime (3124530023) and next prime (3124530037).
It is a junction number, because it is equal to n+sod(n) for n = 3124529979 and 3124530006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3124530037) 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, 52075471 + ... + 52075530.
It is an arithmetic number, because the mean of its divisors is an integer number (468679509).
Almost surely, 23124530030 is an apocalyptic number.
3124530030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3124530030 is an abundant number, since it is smaller than the sum of its proper divisors (4374342114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3124530030 is a wasteful number, since it uses less digits than its factorization.
3124530030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104151011.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 3124530030 is about 55897.4957399703. The cubic root of 3124530030 is about 1461.9355747325.
Adding to 3124530030 its reverse (300354213), we get a palindrome (3424884243).
The spelling of 3124530030 in words is "three billion, one hundred twenty-four million, five hundred thirty thousand, thirty".
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