Base | Representation |
---|---|
bin | 111110101110000… |
… | …101111101100001 |
3 | 2201100000212200000 |
4 | 332232011331201 |
5 | 4123340123213 |
6 | 252225450213 |
7 | 35035102554 |
oct | 7656057541 |
9 | 2640025600 |
10 | 1052270433 |
11 | 49aa85395 |
12 | 2544a0969 |
13 | 13a00bb36 |
14 | 9da7669b |
15 | 625a8c73 |
hex | 3eb85f61 |
1052270433 has 12 divisors (see below), whose sum is σ = 1576240848. Its totient is φ = 701513460.
The previous prime is 1052270393. The next prime is 1052270459. The reversal of 1052270433 is 3340722501.
1052270433 is a `hidden beast` number, since 1 + 0 + 5 + 227 + 0 + 433 = 666.
It is not a de Polignac number, because 1052270433 - 212 = 1052266337 is a prime.
It is a super-2 number, since 2×10522704332 = 2214546128332014978, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1052270397 and 1052270406.
It is not an unprimeable number, because it can be changed into a prime (1052270633) 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, 2164923 + ... + 2165408.
It is an arithmetic number, because the mean of its divisors is an integer number (131353404).
Almost surely, 21052270433 is an apocalyptic number.
It is an amenable number.
1052270433 is a deficient number, since it is larger than the sum of its proper divisors (523970415).
1052270433 is an frugal number, since it uses more digits than its factorization.
1052270433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4330346 (or 4330334 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 1052270433 is about 32438.7181158566. The cubic root of 1052270433 is about 1017.1284198394.
Adding to 1052270433 its reverse (3340722501), we get a palindrome (4392992934).
The spelling of 1052270433 in words is "one billion, fifty-two million, two hundred seventy thousand, four hundred thirty-three".
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