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1113340050 = 2325218113669
BaseRepresentation
bin100001001011100…
…0011100010010010
32212120221112102200
41002113003202102
54240003340200
6302250424030
736406143234
oct10227034222
92776845380
101113340050
115214a6949
12270a32016
131498718c4
14a7c12254
1567b1d800
hex425c3892

1113340050 has 72 divisors (see below), whose sum is σ = 3007919460. Its totient is φ = 295228800.

The previous prime is 1113340043. The next prime is 1113340057. The reversal of 1113340050 is 500433111.

It is an interprime number because it is at equal distance from previous prime (1113340043) and next prime (1113340057).

It can be written as a sum of positive squares in 6 ways, for example, as 199063881 + 914276169 = 14109^2 + 30237^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1113340057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 74616 + ... + 88284.

Almost surely, 21113340050 is an apocalyptic number.

1113340050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113340050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503959730).

1113340050 is an abundant number, since it is smaller than the sum of its proper divisors (1894579410).

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

1113340050 is a wasteful number, since it uses less digits than its factorization.

1113340050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13868 (or 13860 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1113340050 is about 33366.7506658949. The cubic root of 1113340050 is about 1036.4362891860.

Adding to 1113340050 its reverse (500433111), we get a palindrome (1613773161).

The spelling of 1113340050 in words is "one billion, one hundred thirteen million, three hundred forty thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 181 225 362 450 543 905 1086 1629 1810 2715 3258 4525 5430 8145 9050 13575 13669 16290 27150 27338 40725 41007 68345 81450 82014 123021 136690 205035 246042 341725 410070 615105 683450 1025175 1230210 2050350 2474089 3075525 4948178 6151050 7422267 12370445 14844534 22266801 24740890 37111335 44533602 61852225 74222670 111334005 123704450 185556675 222668010 371113350 556670025 1113340050