Base | Representation |
---|---|
bin | 1110010010010011111… |
… | …0111011010011010000 |
3 | 212110111200122021200020 |
4 | 3210210332323103100 |
5 | 13010122001031342 |
6 | 304430050023440 |
7 | 23506034163450 |
oct | 3444476732320 |
9 | 773450567606 |
10 | 245433611472 |
11 | 950a6969a35 |
12 | 3b697277b80 |
13 | 1a1b500c64a |
14 | bc44183d60 |
15 | 65b6eb50ec |
hex | 3924fbb4d0 |
245433611472 has 160 divisors (see below), whose sum is σ = 728253960192. Its totient is φ = 69772465152.
The previous prime is 245433611431. The next prime is 245433611497. The reversal of 245433611472 is 274116334542.
245433611472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 68041893 + ... + 68045499.
Almost surely, 2245433611472 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 245433611472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364126980096).
245433611472 is an abundant number, since it is smaller than the sum of its proper divisors (482820348720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245433611472 is a wasteful number, since it uses less digits than its factorization.
245433611472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4585 (or 4579 counting only the distinct ones).
The product of its digits is 483840, while the sum is 42.
The spelling of 245433611472 in words is "two hundred forty-five billion, four hundred thirty-three million, six hundred eleven thousand, four hundred seventy-two".
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