Base | Representation |
---|---|
bin | 1001101010101000000… |
… | …01111101000010001000 |
3 | 1011202021011122221001212 |
4 | 10311110001331002020 |
5 | 20420141300430242 |
6 | 412324101032252 |
7 | 32665204541552 |
oct | 4652401750210 |
9 | 1152234587055 |
10 | 332122280072 |
11 | 118941406800 |
12 | 5444b0b5688 |
13 | 2541bab2a1b |
14 | 121093964d2 |
15 | 898c7a1782 |
hex | 4d5407d088 |
332122280072 has 36 divisors (see below), whose sum is σ = 684524505735. Its totient is φ = 150956522640.
The previous prime is 332122280051. The next prime is 332122280131. The reversal of 332122280072 is 270082221233.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 166061140036 + 166061140036 = 407506^2 + 407506^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=407506.
It is a super-2 number, since 2×3321222800722 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17921003 + ... + 17939525.
Almost surely, 2332122280072 is an apocalyptic number.
It is an amenable number.
332122280072 is an abundant number, since it is smaller than the sum of its proper divisors (352402225663).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
332122280072 is an frugal number, since it uses more digits than its factorization.
332122280072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37074 (or 18536 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
Multiplying 332122280072 by its sum of digits (32), we get a square (10627912962304 = 32600482).
The spelling of 332122280072 in words is "three hundred thirty-two billion, one hundred twenty-two million, two hundred eighty thousand, seventy-two".
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