Base | Representation |
---|---|
bin | 10000000101100101010… |
… | …00100001001011111001 |
3 | 1221211202021212121011010 |
4 | 20002302220201023321 |
5 | 33024014202430100 |
6 | 1101533042224133 |
7 | 54635505052005 |
oct | 10026250411371 |
9 | 1854667777133 |
10 | 552752780025 |
11 | 1a346a596966 |
12 | 8b163955049 |
13 | 401802c3b04 |
14 | 1ca793a5705 |
15 | e5a1ed6750 |
hex | 80b2a212f9 |
552752780025 has 48 divisors (see below), whose sum is σ = 945435809664. Its totient is φ = 284740001280.
The previous prime is 552752780017. The next prime is 552752780029. The reversal of 552752780025 is 520087257255.
It is not a de Polignac number, because 552752780025 - 23 = 552752780017 is a prime.
It is not an unprimeable number, because it can be changed into a prime (552752780029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 346797 + ... + 1107146.
It is an arithmetic number, because the mean of its divisors is an integer number (19696579368).
Almost surely, 2552752780025 is an apocalyptic number.
It is an amenable number.
552752780025 is a deficient number, since it is larger than the sum of its proper divisors (392683029639).
552752780025 is a wasteful number, since it uses less digits than its factorization.
552752780025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1454130 (or 1454125 counting only the distinct ones).
The product of its (nonzero) digits is 1960000, while the sum is 48.
The spelling of 552752780025 in words is "five hundred fifty-two billion, seven hundred fifty-two million, seven hundred eighty thousand, twenty-five".
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