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11030233320 = 233453404393
BaseRepresentation
bin10100100010111010…
…00000000011101000
31001110201022220120000
422101131000003220
5140042214431240
65022304103000
7540224302431
oct122135000350
931421286500
1011030233320
114750308607
12217a004a60
13106a2818a2
14768d00488
15448562430
hex2917400e8

11030233320 has 80 divisors (see below), whose sum is σ = 37073850660. Its totient is φ = 2941394688.

The previous prime is 11030233289. The next prime is 11030233327. The reversal of 11030233320 is 2333203011.

11030233320 is a `hidden beast` number, since 1 + 10 + 302 + 33 + 320 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10222423236 + 807810084 = 101106^2 + 28422^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11030233293 and 11030233302.

It is not an unprimeable number, because it can be changed into a prime (11030233327) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1698957 + ... + 1705436.

Almost surely, 211030233320 is an apocalyptic number.

11030233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030233320 is an abundant number, since it is smaller than the sum of its proper divisors (26043617340).

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

11030233320 is a wasteful number, since it uses less digits than its factorization.

11030233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404416 (or 3404403 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 11030233320 its reverse (2333203011), we get a palindrome (13363436331).

The spelling of 11030233320 in words is "eleven billion, thirty million, two hundred thirty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 3404393 6808786 10213179 13617572 17021965 20426358 27235144 30639537 34043930 40852716 51065895 61279074 68087860 81705432 91918611 102131790 122558148 136175720 153197685 183837222 204263580 245116296 275755833 306395370 367674444 408527160 459593055 551511666 612790740 735348888 919186110 1103023332 1225581480 1378779165 1838372220 2206046664 2757558330 3676744440 5515116660 11030233320