Base | Representation |
---|---|
bin | 1011011000010000… |
… | …0100100011010011 |
3 | 21212212121201110001 |
4 | 2312010010203103 |
5 | 22223424124111 |
6 | 1223032550431 |
7 | 135456665446 |
oct | 26604044323 |
9 | 7785551401 |
10 | 3054520531 |
11 | 1328219537 |
12 | 712b52417 |
13 | 398a933ca |
14 | 20d95965d |
15 | 12d2631c1 |
hex | b61048d3 |
3054520531 has 4 divisors (see below), whose sum is σ = 3096363352. Its totient is φ = 3012677712.
The previous prime is 3054520507. The next prime is 3054520537. The reversal of 3054520531 is 1350254503.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3054520531 - 223 = 3046131923 is a prime.
It is a super-2 number, since 2×30545205312 = 18660191348601043922, which contains 22 as substring.
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 3054520531.
It is not an unprimeable number, because it can be changed into a prime (3054520537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20921301 + ... + 20921446.
It is an arithmetic number, because the mean of its divisors is an integer number (774090838).
Almost surely, 23054520531 is an apocalyptic number.
3054520531 is a deficient number, since it is larger than the sum of its proper divisors (41842821).
3054520531 is an equidigital number, since it uses as much as digits as its factorization.
3054520531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41842820.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 3054520531 is about 55267.7168969372. The cubic root of 3054520531 is about 1450.9340839879.
It can be divided in two parts, 30545 and 20531, that added together give a square (51076 = 2262).
The spelling of 3054520531 in words is "three billion, fifty-four million, five hundred twenty thousand, five hundred thirty-one".
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