Base | Representation |
---|---|
bin | 1011010110111111… |
… | …0001010111001111 |
3 | 21212111121100202100 |
4 | 2311233301113033 |
5 | 22221043332210 |
6 | 1222322530143 |
7 | 135363523110 |
oct | 26557612717 |
9 | 7774540670 |
10 | 3049199055 |
11 | 1325214421 |
12 | 711206953 |
13 | 39794c1c6 |
14 | 20cd72207 |
15 | 12ca615c0 |
hex | b5bf15cf |
3049199055 has 48 divisors (see below), whose sum is σ = 6248623680. Its totient is φ = 1345849344.
The previous prime is 3049199053. The next prime is 3049199071. The reversal of 3049199055 is 5509919403.
It is a happy number.
It is not a de Polignac number, because 3049199055 - 21 = 3049199053 is a prime.
It is a super-2 number, since 2×30491990552 = 18595229754025786050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 3049199055.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3049199051) 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, 157762 + ... + 176031.
It is an arithmetic number, because the mean of its divisors is an integer number (130179660).
It is the magic constant of a 1827 × 1827 magic square.
Almost surely, 23049199055 is an apocalyptic number.
3049199055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
3049199055 is an abundant number, since it is smaller than the sum of its proper divisors (3199424625).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3049199055 is a wasteful number, since it uses less digits than its factorization.
3049199055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333840 (or 333837 counting only the distinct ones).
The product of its (nonzero) digits is 218700, while the sum is 45.
The square root of 3049199055 is about 55219.5531944981. The cubic root of 3049199055 is about 1450.0910057824.
The spelling of 3049199055 in words is "three billion, forty-nine million, one hundred ninety-nine thousand, fifty-five".
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