Base | Representation |
---|---|
bin | 11100000101001111… |
… | …111111100010001111 |
3 | 2212211101220110112121 |
4 | 130011033333202033 |
5 | 443223112141201 |
6 | 21504012113411 |
7 | 2115133664236 |
oct | 340517774217 |
9 | 85741813477 |
10 | 30152849551 |
11 | 11873552180 |
12 | 5a16165867 |
13 | 2ac6c51016 |
14 | 1660875b1d |
15 | bb726c9a1 |
hex | 7053ff88f |
30152849551 has 8 divisors (see below), whose sum is σ = 32983651584. Its totient is φ = 27336986520.
The previous prime is 30152849497. The next prime is 30152849579. The reversal of 30152849551 is 15594825103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30152849551 - 27 = 30152849423 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30152849498 and 30152849507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30152844551) 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, 3730525 + ... + 3738598.
It is an arithmetic number, because the mean of its divisors is an integer number (4122956448).
Almost surely, 230152849551 is an apocalyptic number.
30152849551 is a deficient number, since it is larger than the sum of its proper divisors (2830802033).
30152849551 is a wasteful number, since it uses less digits than its factorization.
30152849551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7469501.
The product of its (nonzero) digits is 216000, while the sum is 43.
The spelling of 30152849551 in words is "thirty billion, one hundred fifty-two million, eight hundred forty-nine thousand, five hundred fifty-one".
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