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11011001300 = 22521329292069
BaseRepresentation
bin10100100000100111…
…01000101111010100
31001102101010211011222
422100103220233110
5140022304020200
65020335545512
7536601652415
oct122023505724
931371124158
1011011001300
114740472282
12217368b298
1310662a9bb0
1476653580c
15446a13d85
hex2904e8bd4

11011001300 has 72 divisors (see below), whose sum is σ = 26619259800. Its totient is φ = 3925393920.

The previous prime is 11011001279. The next prime is 11011001311. The reversal of 11011001300 is 310011011.

It can be written as a sum of positive squares in 12 ways, for example, as 3979843396 + 7031157904 = 63086^2 + 83852^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108335 + ... + 183734.

Almost surely, 211011001300 is an apocalyptic number.

11011001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011001300 is an abundant number, since it is smaller than the sum of its proper divisors (15608258500).

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

11011001300 is a wasteful number, since it uses less digits than its factorization.

11011001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292125 (or 292118 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 11011001300 its reverse (310011011), we get a palindrome (11321012311).

The spelling of 11011001300 in words is "eleven billion, eleven million, one thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 29 50 52 58 65 100 116 130 145 260 290 325 377 580 650 725 754 1300 1450 1508 1885 2900 3770 7540 9425 18850 37700 292069 584138 1168276 1460345 2920690 3796897 5841380 7301725 7593794 8470001 14603450 15187588 16940002 18984485 29206900 33880004 37968970 42350005 75937940 84700010 94922425 110110013 169400020 189844850 211750025 220220026 379689700 423500050 440440052 550550065 847000100 1101100130 2202200260 2752750325 5505500650 11011001300