Base | Representation |
---|---|
bin | 1101001110110… |
… | …11101000000110 |
3 | 21201212101110201 |
4 | 12213123220012 |
5 | 211404000240 |
6 | 15003041114 |
7 | 2515325236 |
oct | 647335006 |
9 | 251771421 |
10 | 111000070 |
11 | 57724aa5 |
12 | 3121019a |
13 | 19cc561c |
14 | 10a55cc6 |
15 | 9b28d9a |
hex | 69dba06 |
111000070 has 24 divisors (see below), whose sum is σ = 208874736. Its totient is φ = 42467568.
The previous prime is 111000061. The next prime is 111000101. The reversal of 111000070 is 70000111.
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 11 ways as a sum of consecutive naturals, for example, 5202 + ... + 15781.
It is an arithmetic number, because the mean of its divisors is an integer number (8703114).
Almost surely, 2111000070 is an apocalyptic number.
111000070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111000070 is a deficient number, since it is larger than the sum of its proper divisors (97874666).
111000070 is a wasteful number, since it uses less digits than its factorization.
111000070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21036 (or 21013 counting only the distinct ones).
The product of its (nonzero) digits is 7, while the sum is 10.
The square root of 111000070 is about 10535.6570749052. The cubic root of 111000070 is about 480.5896543953.
Adding to 111000070 its reverse (70000111), we get a palindrome (181000181).
The spelling of 111000070 in words is "one hundred eleven million, seventy", and thus it is an aban number.
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