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3050450220 = 22353113711971
BaseRepresentation
bin1011010111010010…
…0010110100101100
321212120221221000210
42311310202310230
522221403401340
61222405422420
7135410253606
oct26564426454
97776857023
103050450220
111325999444
1271170aa10
13397c9983c
1420d1ba176
1512cc0c180
hexb5d22d2c

3050450220 has 96 divisors (see below), whose sum is σ = 8881883136. Its totient is φ = 781401600.

The previous prime is 3050450219. The next prime is 3050450239. The reversal of 3050450220 is 220540503.

3050450220 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248835 + ... + 260805.

It is an arithmetic number, because the mean of its divisors is an integer number (92519616).

Almost surely, 23050450220 is an apocalyptic number.

3050450220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3050450220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4440941568).

3050450220 is an abundant number, since it is smaller than the sum of its proper divisors (5831432916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3050450220 is a wasteful number, since it uses less digits than its factorization.

3050450220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12151 (or 12149 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3050450220 is about 55230.8810358843. The cubic root of 3050450220 is about 1450.2893152384.

Adding to 3050450220 its reverse (220540503), we get a palindrome (3270990723).

The spelling of 3050450220 in words is "three billion, fifty million, four hundred fifty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 137 155 186 274 310 372 411 465 548 620 685 822 930 1370 1644 1860 2055 2740 4110 4247 8220 8494 11971 12741 16988 21235 23942 25482 35913 42470 47884 50964 59855 63705 71826 84940 119710 127410 143652 179565 239420 254820 359130 371101 718260 742202 1113303 1484404 1640027 1855505 2226606 3280054 3711010 4453212 4920081 5566515 6560108 7422020 8200135 9840162 11133030 16400270 19680324 22266060 24600405 32800540 49200810 50840837 98401620 101681674 152522511 203363348 254204185 305045022 508408370 610090044 762612555 1016816740 1525225110 3050450220