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1110139800 = 2335271124029
BaseRepresentation
bin100001000101011…
…0110001110011000
32212100220221111220
41002022312032120
54233143433200
6302054052040
736340014120
oct10212661630
92770827456
101110139800
1151a710510
1226b94a020
13148cc1073
14a761bc80
15676da4a0
hex422b6398

1110139800 has 192 divisors, whose sum is σ = 4290796800. Its totient is φ = 230668800.

The previous prime is 1110139799. The next prime is 1110139801. The reversal of 1110139800 is 89310111.

It is an interprime number because it is at equal distance from previous prime (1110139799) and next prime (1110139801).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110139801) 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 47 ways as a sum of consecutive naturals, for example, 34186 + ... + 58214.

It is an arithmetic number, because the mean of its divisors is an integer number (22347900).

Almost surely, 21110139800 is an apocalyptic number.

1110139800 is a gapful number since it is divisible by the number (10) 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 1110139800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2145398400).

1110139800 is an abundant number, since it is smaller than the sum of its proper divisors (3180657000).

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

1110139800 is a wasteful number, since it uses less digits than its factorization.

1110139800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24066 (or 24057 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The square root of 1110139800 is about 33318.7604811464. The cubic root of 1110139800 is about 1035.4422717177.

Adding to 1110139800 its reverse (89310111), we get a palindrome (1199449911).

The spelling of 1110139800 in words is "one billion, one hundred ten million, one hundred thirty-nine thousand, eight hundred".