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3049199055 = 325729333793
BaseRepresentation
bin1011010110111111…
…0001010111001111
321212111121100202100
42311233301113033
522221043332210
61222322530143
7135363523110
oct26557612717
97774540670
103049199055
111325214421
12711206953
1339794c1c6
1420cd72207
1512ca615c0
hexb5bf15cf

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".

Divisors: 1 3 5 7 9 15 21 29 35 45 63 87 105 145 203 261 315 435 609 1015 1305 1827 3045 9135 333793 1001379 1668965 2336551 3004137 5006895 7009653 9679997 11682755 15020685 21028959 29039991 35048265 48399985 67759979 87119973 105144795 145199955 203279937 338799895 435599865 609839811 1016399685 3049199055