Search a number
-
+
10010111111110 = 251191001010101
BaseRepresentation
bin1001000110101010100100…
…0111011110111111000110
31022102221211212001220202001
42101222221013132333012
52303001201421023420
633142325341135514
72052130612356325
oct221525107367706
938387755056661
1010010111111110
11320a29a8394a0
121158039b5a59a
13577c45b799c6
142686c5d360bc
151255bc94cb0a
hex91aa91defc6

10010111111110 has 16 divisors (see below), whose sum is σ = 19656218182032. Its totient is φ = 3640040404000.

The previous prime is 10010111111081. The next prime is 10010111111111. The reversal of 10010111111110 is 1111111101001.

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 not an unprimeable number, because it can be changed into a prime (10010111111111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45500504941 + ... + 45500505160.

It is an arithmetic number, because the mean of its divisors is an integer number (1228513636377).

Almost surely, 210010111111110 is an apocalyptic number.

10010111111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10010111111110 is a deficient number, since it is larger than the sum of its proper divisors (9646107070922).

10010111111110 is a wasteful number, since it uses less digits than its factorization.

10010111111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91001010119.

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

Adding to 10010111111110 its reverse (1111111101001), we get a palindrome (11121222212111).

It can be divided in two parts, 100101 and 11111110, that added together give a palindrome (11211211).

The spelling of 10010111111110 in words is "ten trillion, ten billion, one hundred eleven million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 91001010101 182002020202 455005050505 910010101010 1001011111111 2002022222222 5005055555555 10010111111110