Base | Representation |
---|---|
bin | 10010000100111… |
… | …01110011110010 |
3 | 101120100011210120 |
4 | 21002131303302 |
5 | 302310010310 |
6 | 23014111110 |
7 | 3520634001 |
oct | 1102356362 |
9 | 346304716 |
10 | 151641330 |
11 | 78663415 |
12 | 4294b496 |
13 | 25554cc9 |
14 | 161d4c38 |
15 | d4a5b70 |
hex | 909dcf2 |
151641330 has 32 divisors (see below), whose sum is σ = 364405824. Its totient is φ = 40385856.
The previous prime is 151641251. The next prime is 151641331. The reversal of 151641330 is 33146151.
151641330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 151641330.
It is not an unprimeable number, because it can be changed into a prime (151641331) 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, 24424 + ... + 29996.
It is an arithmetic number, because the mean of its divisors is an integer number (11387682).
Almost surely, 2151641330 is an apocalyptic number.
151641330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151641330 is an abundant number, since it is smaller than the sum of its proper divisors (212764494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151641330 is a wasteful number, since it uses less digits than its factorization.
151641330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6490.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 151641330 is about 12314.2734255822. The cubic root of 151641330 is about 533.2602291293.
Adding to 151641330 its reverse (33146151), we get a palindrome (184787481).
The spelling of 151641330 in words is "one hundred fifty-one million, six hundred forty-one thousand, three hundred thirty".
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