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1110030120 = 233253083417
BaseRepresentation
bin100001000101001…
…1011011100101000
32212100201101001200
41002022123130220
54233131430440
6302051444200
736336046263
oct10212333450
92770641050
101110030120
1151a646071
1226b8b6660
13148c83174
14a75cdcda
15676b7c30
hex4229b728

1110030120 has 48 divisors (see below), whose sum is σ = 3607599060. Its totient is φ = 296007936.

The previous prime is 1110030083. The next prime is 1110030121. The reversal of 1110030120 is 210300111.

It can be written as a sum of positive squares in 2 ways, for example, as 955922724 + 154107396 = 30918^2 + 12414^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1110030121) 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 11 ways as a sum of consecutive naturals, for example, 1541349 + ... + 1542068.

Almost surely, 21110030120 is an apocalyptic number.

1110030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110030120 is an abundant number, since it is smaller than the sum of its proper divisors (2497568940).

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

1110030120 is a wasteful number, since it uses less digits than its factorization.

1110030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083434 (or 3083427 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1110030120 is about 33317.1145209185. The cubic root of 1110030120 is about 1035.4081705925.

Adding to 1110030120 its reverse (210300111), we get a palindrome (1320330231).

The spelling of 1110030120 in words is "one billion, one hundred ten million, thirty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 3083417 6166834 9250251 12333668 15417085 18500502 24667336 27750753 30834170 37001004 46251255 55501506 61668340 74002008 92502510 111003012 123336680 138753765 185005020 222006024 277507530 370010040 555015060 1110030120