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11330213020 = 2257421192233
BaseRepresentation
bin10101000110101010…
…10101010010011100
31002020121210110100021
422203111111102130
5141201013304040
65112141441524
7550526136010
oct124325252234
932217713307
1011330213020
114894678815
1222425702a4
1310b7473379
14796aaa540
15464a6a24a
hex2a355549c

11330213020 has 48 divisors (see below), whose sum is σ = 27257243328. Its totient is φ = 3875397120.

The previous prime is 11330213009. The next prime is 11330213039. The reversal of 11330213020 is 2031203311.

It is a junction number, because it is equal to n+sod(n) for n = 11330212985 and 11330213003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37177 + ... + 155056.

It is an arithmetic number, because the mean of its divisors is an integer number (567859236).

Almost surely, 211330213020 is an apocalyptic number.

11330213020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11330213020 is an abundant number, since it is smaller than the sum of its proper divisors (15927030308).

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

11330213020 is a wasteful number, since it uses less digits than its factorization.

11330213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192670 (or 192668 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11330213020 its reverse (2031203311), we get a palindrome (13361416331).

The spelling of 11330213020 in words is "eleven billion, three hundred thirty million, two hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 421 842 1684 2105 2947 4210 5894 8420 11788 14735 29470 58940 192233 384466 768932 961165 1345631 1922330 2691262 3844660 5382524 6728155 13456310 26912620 80930093 161860186 323720372 404650465 566510651 809300930 1133021302 1618601860 2266042604 2832553255 5665106510 11330213020