Base | Representation |
---|---|
bin | 10010000010010… |
… | …11100000011000 |
3 | 101112201001100212 |
4 | 21001023200120 |
5 | 302213213331 |
6 | 23002550252 |
7 | 3515031110 |
oct | 1101134030 |
9 | 345631325 |
10 | 151304216 |
11 | 78453108 |
12 | 42808388 |
13 | 2546772b |
14 | 16148040 |
15 | d43ad2b |
hex | 904b818 |
151304216 has 48 divisors (see below), whose sum is σ = 344454000. Its totient is φ = 61023744.
The previous prime is 151304213. The next prime is 151304221. The reversal of 151304216 is 612403151.
It is a super-3 number, since 3×1513042163 (a number of 26 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 151304191 and 151304200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151304213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11510 + ... + 20858.
It is an arithmetic number, because the mean of its divisors is an integer number (7176125).
Almost surely, 2151304216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151304216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172227000).
151304216 is an abundant number, since it is smaller than the sum of its proper divisors (193149784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151304216 is a wasteful number, since it uses less digits than its factorization.
151304216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9396 (or 9375 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 151304216 is about 12300.5778726042. The cubic root of 151304216 is about 532.8647721456.
Adding to 151304216 its reverse (612403151), we get a palindrome (763707367).
The spelling of 151304216 in words is "one hundred fifty-one million, three hundred four thousand, two hundred sixteen".
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