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11213003140 = 22517195872957
BaseRepresentation
bin10100111000101100…
…01101100110000100
31001221110020120121121
422130112031212010
5140431012100030
65052353323324
7544603645153
oct123426154604
931843216547
1011213003140
1148344a2249
12220b266544
1310990b5401
147852b959a
1545961647a
hex29c58d984

11213003140 has 96 divisors (see below), whose sum is σ = 26298276480. Its totient is φ = 3991025664.

The previous prime is 11213003119. The next prime is 11213003161. The reversal of 11213003140 is 4130031211.

It is an interprime number because it is at equal distance from previous prime (11213003119) and next prime (11213003161).

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, 3790542 + ... + 3793498.

It is an arithmetic number, because the mean of its divisors is an integer number (273940380).

Almost surely, 211213003140 is an apocalyptic number.

11213003140 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 11213003140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13149138240).

11213003140 is an abundant number, since it is smaller than the sum of its proper divisors (15085273340).

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

11213003140 is a wasteful number, since it uses less digits than its factorization.

11213003140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589 (or 3587 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11213003140 its reverse (4130031211), we get a palindrome (15343034351).

The spelling of 11213003140 in words is "eleven billion, two hundred thirteen million, three thousand, one hundred forty".

Divisors: 1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 323 340 380 587 646 1174 1292 1615 2348 2935 2957 3230 5870 5914 6460 9979 11153 11740 11828 14785 19958 22306 29570 39916 44612 49895 50269 55765 56183 59140 99790 100538 111530 112366 189601 199580 201076 223060 224732 251345 280915 379202 502690 561830 758404 948005 955111 1005380 1123660 1735759 1896010 1910222 3471518 3792020 3820444 4775555 6943036 8678795 9551110 17357590 19102220 29507903 32979421 34715180 59015806 65958842 118031612 131917684 147539515 164897105 295079030 329794210 560650157 590158060 659588420 1121300314 2242600628 2803250785 5606501570 11213003140