Search a number
-
+
1011112000210 = 25137777784617
BaseRepresentation
bin11101011011010101111…
…10001011101011010010
310120122212010121112010101
432231222332023223102
5113031224133001320
62052255355123014
7133023204124054
oct16555276135322
93518763545111
101011112000210
1135a8a0401144
12143b6344346a
1374469478ab0
1436d1c14d8d4
151b47c07ac0a
hexeb6af8bad2

1011112000210 has 16 divisors (see below), whose sum is σ = 1960001723736. Its totient is φ = 373333661568.

The previous prime is 1011112000187. The next prime is 1011112000231. The reversal of 1011112000210 is 120002111101.

It can be written as a sum of positive squares in 4 ways, for example, as 332872456401 + 678239543809 = 576951^2 + 823553^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888892179 + ... + 3888892438.

Almost surely, 21011112000210 is an apocalyptic number.

1011112000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011112000210 is a deficient number, since it is larger than the sum of its proper divisors (948889723526).

1011112000210 is a wasteful number, since it uses less digits than its factorization.

1011112000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777784637.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1011112000210 its reverse (120002111101), we get a palindrome (1131114111311).

The spelling of 1011112000210 in words is "one trillion, eleven billion, one hundred twelve million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 13 26 65 130 7777784617 15555569234 38888923085 77777846170 101111200021 202222400042 505556000105 1011112000210