Base | Representation |
---|---|
bin | 111101111000101001111… |
… | …111001101000000100100 |
3 | 120001120000111211101121200 |
4 | 331320221333031000210 |
5 | 1024134033321313002 |
6 | 13013401252442500 |
7 | 616151263023624 |
oct | 75705177150044 |
9 | 16046014741550 |
10 | 4252722057252 |
11 | 139a629807809 |
12 | 588258019430 |
13 | 24b050ac4996 |
14 | 109b93486884 |
15 | 75952c64b1c |
hex | 3de29fcd024 |
4252722057252 has 144 divisors (see below), whose sum is σ = 11147711737344. Its totient is φ = 1365553728000.
The previous prime is 4252722057239. The next prime is 4252722057341. The reversal of 4252722057252 is 2527502272524.
4252722057252 is a `hidden beast` number, since 4 + 2 + 5 + 2 + 7 + 2 + 20 + 572 + 52 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 4252722057198 and 4252722057207.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244162048 + ... + 244179464.
Almost surely, 24252722057252 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 4252722057252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5573855868672).
4252722057252 is an abundant number, since it is smaller than the sum of its proper divisors (6894989680092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4252722057252 is a wasteful number, since it uses less digits than its factorization.
4252722057252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18450 (or 18445 counting only the distinct ones).
The product of its (nonzero) digits is 1568000, while the sum is 45.
The spelling of 4252722057252 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, fifty-seven thousand, two hundred fifty-two".
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