Search a number
-
+
1111110000010 = 25831338686747
BaseRepresentation
bin10000001010110011010…
…100010001110110001010
310221012222011111020121121
4100022303110101312022
5121201023130000020
62210234211225454
7143163225112063
oct20126324216612
93835864436547
101111110000010
113992456a048a
1215b4105a828a
1380a14737c8a
143bac6c0d56a
151dd8101cbaa
hex102b3511d8a

1111110000010 has 16 divisors (see below), whose sum is σ = 2024094362976. Its totient is φ = 439089252688.

The previous prime is 1111110000001. The next prime is 1111110000017. The reversal of 1111110000010 is 100000111111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1111109999948 and 1111110000002.

It is not an unprimeable number, because it can be changed into a prime (1111110000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669342544 + ... + 669344203.

It is an arithmetic number, because the mean of its divisors is an integer number (126505897686).

Almost surely, 21111110000010 is an apocalyptic number.

1111110000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111110000010 is a deficient number, since it is larger than the sum of its proper divisors (912984362966).

1111110000010 is a wasteful number, since it uses less digits than its factorization.

1111110000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338686837.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1111110000010 its reverse (100000111111), we get a palindrome (1211110111121).

The spelling of 1111110000010 in words is "one trillion, one hundred eleven billion, one hundred ten million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 83 166 415 830 1338686747 2677373494 6693433735 13386867470 111111000001 222222000002 555555000005 1111110000010