Base | Representation |
---|---|
bin | 1001000011010111… |
… | …0000110010001110 |
3 | 20021100111102120010 |
4 | 2100311300302032 |
5 | 14434040400213 |
6 | 1041043334050 |
7 | 114134523501 |
oct | 22065606216 |
9 | 6240442503 |
10 | 2430012558 |
11 | 1037751446 |
12 | 579981326 |
13 | 2c959656c |
14 | 190a33138 |
15 | e3503ac3 |
hex | 90d70c8e |
2430012558 has 8 divisors (see below), whose sum is σ = 4860025128. Its totient is φ = 810004184.
The previous prime is 2430012553. The next prime is 2430012569. The reversal of 2430012558 is 8552100342.
It is a sphenic number, since it is the product of 3 distinct primes.
2430012558 is an admirable number.
It is a super-2 number, since 2×24300125582 = 11809922064075406728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2430012553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202501041 + ... + 202501052.
It is an arithmetic number, because the mean of its divisors is an integer number (607503141).
Almost surely, 22430012558 is an apocalyptic number.
2430012558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2430012558 is a wasteful number, since it uses less digits than its factorization.
2430012558 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405002098.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 2430012558 is about 49295.1575512240. The cubic root of 2430012558 is about 1344.4237399089.
The spelling of 2430012558 in words is "two billion, four hundred thirty million, twelve thousand, five hundred fifty-eight".
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