Base | Representation |
---|---|
bin | 1001011110001101011… |
… | …00101001011101111000 |
3 | 1011010001121010221012202 |
4 | 10233012230221131320 |
5 | 20313013232441102 |
6 | 405302410325332 |
7 | 32341051355363 |
oct | 4570654513570 |
9 | 1133047127182 |
10 | 325456140152 |
11 | 116030563160 |
12 | 530aa729848 |
13 | 248c8a01830 |
14 | 11a75d050da |
15 | 86ec433e02 |
hex | 4bc6b29778 |
325456140152 has 128 divisors (see below), whose sum is σ = 737229427200. Its totient is φ = 132694848000.
The previous prime is 325456140071. The next prime is 325456140179. The reversal of 325456140152 is 251041654523.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36355277 + ... + 36364227.
It is an arithmetic number, because the mean of its divisors is an integer number (5759604900).
Almost surely, 2325456140152 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 325456140152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368614713600).
325456140152 is an abundant number, since it is smaller than the sum of its proper divisors (411773287048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325456140152 is a wasteful number, since it uses less digits than its factorization.
325456140152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9877 (or 9873 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 38.
Adding to 325456140152 its reverse (251041654523), we get a palindrome (576497794675).
The spelling of 325456140152 in words is "three hundred twenty-five billion, four hundred fifty-six million, one hundred forty thousand, one hundred fifty-two".
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