Base | Representation |
---|---|
bin | 100000111100100… |
… | …011101100110001 |
3 | 1102112002101122211 |
4 | 200330203230301 |
5 | 2113000331102 |
6 | 130503132121 |
7 | 16461155503 |
oct | 4074435461 |
9 | 1375071584 |
10 | 552745777 |
11 | 2640130a1 |
12 | 135144041 |
13 | 8a69220c |
14 | 535a5d73 |
15 | 337d67d7 |
hex | 20f23b31 |
552745777 has 4 divisors (see below), whose sum is σ = 581837680. Its totient is φ = 523653876.
The previous prime is 552745759. The next prime is 552745789. The reversal of 552745777 is 777547255.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 777547255 = 5 ⋅155509451.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-552745777 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 552745777.
It is not an unprimeable number, because it can be changed into a prime (552745727) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14545923 + ... + 14545960.
It is an arithmetic number, because the mean of its divisors is an integer number (145459420).
Almost surely, 2552745777 is an apocalyptic number.
It is an amenable number.
552745777 is a deficient number, since it is larger than the sum of its proper divisors (29091903).
552745777 is a wasteful number, since it uses less digits than its factorization.
552745777 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29091902.
The product of its digits is 2401000, while the sum is 49.
The square root of 552745777 is about 23510.5460804295. The cubic root of 552745777 is about 820.6824464498.
The spelling of 552745777 in words is "five hundred fifty-two million, seven hundred forty-five thousand, seven hundred seventy-seven".
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