Base | Representation |
---|---|
bin | 11100001101000000… |
… | …10000100000000110 |
3 | 1110002020102011002121 |
4 | 32012200100200012 |
5 | 222002211130110 |
6 | 10542251000154 |
7 | 1044135445351 |
oct | 160640204006 |
9 | 43066364077 |
10 | 15141505030 |
11 | 646aa91923 |
12 | 2b26a3905a |
13 | 1573c62442 |
14 | a38d3b298 |
15 | 5d9466cda |
hex | 386810806 |
15141505030 has 32 divisors (see below), whose sum is σ = 27845233920. Its totient is φ = 5926778880.
The previous prime is 15141505013. The next prime is 15141505031. The reversal of 15141505030 is 3050514151.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 15141504986 and 15141505004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15141505031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366 + ... + 174025.
It is an arithmetic number, because the mean of its divisors is an integer number (870163560).
Almost surely, 215141505030 is an apocalyptic number.
15141505030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15141505030 is a deficient number, since it is larger than the sum of its proper divisors (12703728890).
15141505030 is a wasteful number, since it uses less digits than its factorization.
15141505030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175584.
The product of its (nonzero) digits is 1500, while the sum is 25.
The spelling of 15141505030 in words is "fifteen billion, one hundred forty-one million, five hundred five thousand, thirty".
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