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1001111001110 = 2511191014799901
BaseRepresentation
bin11101001000101101101…
…11011001100000010110
310112201001010222010111022
432210112313121200112
5112400233404013420
62043523135041142
7132220315051223
oct16442667314026
93481033863438
101001111001110
11356629074530
121420320701b2
13735344cb94c
143664dc0a94a
151b094071c25
hexe916dd9816

1001111001110 has 128 divisors (see below), whose sum is σ = 2094344294400. Its totient is φ = 340718400000.

The previous prime is 1001111001067. The next prime is 1001111001113. The reversal of 1001111001110 is 111001111001.

1001111001110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001111001113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101107160 + ... + 101117060.

It is an arithmetic number, because the mean of its divisors is an integer number (16362064800).

Almost surely, 21001111001110 is an apocalyptic number.

1001111001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001111001110 is an abundant number, since it is smaller than the sum of its proper divisors (1093233293290).

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

1001111001110 is a wasteful number, since it uses less digits than its factorization.

1001111001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10518.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1001111001110 its reverse (111001111001), we get a palindrome (1112112112111).

The spelling of 1001111001110 in words is "one trillion, one billion, one hundred eleven million, one thousand, one hundred ten".

Divisors: 1 2 5 10 11 19 22 38 55 95 101 110 190 202 209 418 479 505 958 1010 1045 1111 1919 2090 2222 2395 3838 4790 5269 5555 9101 9595 9901 10538 11110 18202 19190 19802 21109 26345 42218 45505 48379 49505 52690 91010 96758 99010 100111 105545 108911 188119 200222 211090 217822 241895 376238 483790 500555 532169 544555 919201 940595 1000001 1001110 1064338 1089110 1838402 1881190 2000002 2069309 2660845 4138618 4596005 4742579 5000005 5321690 9192010 9485158 10000010 10111211 10346545 11000011 19000019 20222422 20693090 22000022 23712895 38000038 47425790 50556055 52168369 55000055 90109001 95000095 101112110 104336738 110000110 180218002 190000190 209000209 260841845 418000418 450545005 479000479 521683690 901090010 958000958 991199011 1045001045 1982398022 2090002090 2395002395 4790004790 4955995055 5269005269 9101009101 9911990110 10538010538 18202018202 26345026345 45505045505 52690052690 91010091010 100111100111 200222200222 500555500555 1001111001110