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1020220150 = 2521743103271
BaseRepresentation
bin111100110011110…
…101001011110110
32122002201112221111
4330303311023312
54042134021100
6245122505234
734165504525
oct7463651366
92562645844
101020220150
11483984554
1224580521a
13133499881
14996d24bc
155e8776ba
hex3ccf52f6

1020220150 has 96 divisors (see below), whose sum is σ = 2083580928. Its totient is φ = 370137600.

The previous prime is 1020220127. The next prime is 1020220151. The reversal of 1020220150 is 510220201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020220150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020220151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3764515 + ... + 3764785.

It is an arithmetic number, because the mean of its divisors is an integer number (21703968).

Almost surely, 21020220150 is an apocalyptic number.

1020220150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020220150 is an abundant number, since it is smaller than the sum of its proper divisors (1063360778).

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

1020220150 is a wasteful number, since it uses less digits than its factorization.

1020220150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1020220150 is about 31940.8852413329. The cubic root of 1020220150 is about 1006.6951252621.

Adding to 1020220150 its reverse (510220201), we get a palindrome (1530440351).

The spelling of 1020220150 in words is "one billion, twenty million, two hundred twenty thousand, one hundred fifty".

Divisors: 1 2 5 10 17 25 34 43 50 85 86 103 170 206 215 271 425 430 515 542 731 850 1030 1075 1355 1462 1751 2150 2575 2710 3502 3655 4429 4607 5150 6775 7310 8755 8858 9214 11653 13550 17510 18275 22145 23035 23306 27913 36550 43775 44290 46070 55826 58265 75293 87550 110725 115175 116530 139565 150586 198101 221450 230350 279130 291325 376465 396202 474521 582650 697825 752930 949042 990505 1200259 1395650 1882325 1981010 2372605 2400518 3764650 4745210 4952525 6001295 9905050 11863025 12002590 20404403 23726050 30006475 40808806 60012950 102022015 204044030 510110075 1020220150