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11001330312 = 2337163401743
BaseRepresentation
bin10100011111011101…
…01111101010001000
31001101200221111002020
422033232233222020
5140012320032222
65015352404440
7536423523210
oct121756575210
931350844066
1011001330312
114735a67325
1221703a6720
1310642a200b
14765139240
15445c5365c
hex28fbafa88

11001330312 has 64 divisors (see below), whose sum is σ = 31625287680. Its totient is φ = 3123945792.

The previous prime is 11001330283. The next prime is 11001330323. The reversal of 11001330312 is 21303310011.

It is a junction number, because it is equal to n+sod(n) for n = 11001330291 and 11001330300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173488 + ... + 228255.

It is an arithmetic number, because the mean of its divisors is an integer number (494145120).

Almost surely, 211001330312 is an apocalyptic number.

11001330312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11001330312 is an abundant number, since it is smaller than the sum of its proper divisors (20623957368).

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

11001330312 is a wasteful number, since it uses less digits than its factorization.

11001330312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401922 (or 401918 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11001330312 its reverse (21303310011), we get a palindrome (32304640323).

The spelling of 11001330312 in words is "eleven billion, one million, three hundred thirty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 163 168 326 489 652 978 1141 1304 1956 2282 3423 3912 4564 6846 9128 13692 27384 401743 803486 1205229 1606972 2410458 2812201 3213944 4820916 5624402 8436603 9641832 11248804 16873206 22497608 33746412 65484109 67492824 130968218 196452327 261936436 392904654 458388763 523872872 785809308 916777526 1375166289 1571618616 1833555052 2750332578 3667110104 5500665156 11001330312