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11000111111110 = 2511718385719801
BaseRepresentation
bin1010000000010010100110…
…1101110001101111000110
31102221121012122201201002201
42200010221231301233012
52420211211421023420
635221214205025114
72213506002463402
oct240045155615706
942847178651081
1011000111111110
113561136a4a380
121297a8ab5519a
1361a3c9458084
142a05a021a102
1514121130610a
hexa0129b71bc6

11000111111110 has 128 divisors (see below), whose sum is σ = 22195343858688. Its totient is φ = 3891444480000.

The previous prime is 11000111111069. The next prime is 11000111111131. The reversal of 11000111111110 is 1111111100011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 555523210 + ... + 555543010.

It is an arithmetic number, because the mean of its divisors is an integer number (173401123896).

Almost surely, 211000111111110 is an apocalyptic number.

11000111111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11000111111110 is an abundant number, since it is smaller than the sum of its proper divisors (11195232747578).

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

11000111111110 is a wasteful number, since it uses less digits than its factorization.

11000111111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20830.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 11000111111110 its reverse (1111111100011), we get a palindrome (12111222211121).

The spelling of 11000111111110 in words is "eleven trillion, one hundred eleven million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 71 83 110 142 166 355 415 710 781 830 857 913 1562 1714 1826 3905 4285 4565 5893 7810 8570 9130 9427 11786 18854 19801 29465 39602 47135 58930 60847 64823 71131 94270 99005 121694 129646 142262 198010 217811 304235 324115 355655 435622 608470 648230 669317 711310 782441 1089055 1338634 1405871 1564882 1643483 2178110 2811742 3286966 3346585 3912205 5050301 6693170 7029355 7824410 8217415 10100602 14058710 15464581 16434830 16969457 18078313 25251505 30929162 33938914 36156626 50503010 55553311 77322905 84847285 90391565 111106622 116687293 154645810 169694570 180783130 186664027 233374586 277766555 373328054 555533110 583436465 933320135 1166872930 1204831447 1283560223 1408464931 1866640270 2409662894 2567120446 2816929862 6024157235 6417801115 7042324655 12048314470 12835602230 13253145917 14084649310 15493114241 26506291834 30986228482 66265729585 77465571205 100001010101 132531459170 154931142410 200002020202 500005050505 1000010101010 1100011111111 2200022222222 5500055555555 11000111111110