Base | Representation |
---|---|
bin | 110011110010100111… |
… | …1011001101000010010 |
3 | 101122002010102122211211 |
4 | 1213211033121220102 |
5 | 3310234332431002 |
6 | 123032134530334 |
7 | 11015066055460 |
oct | 1474517315022 |
9 | 348063378754 |
10 | 111220202002 |
11 | 431939a4a18 |
12 | 1967b5069aa |
13 | a646245720 |
14 | 5551291830 |
15 | 2d5e2c3dd7 |
hex | 19e53d9a12 |
111220202002 has 32 divisors (see below), whose sum is σ = 206226316800. Its totient is φ = 43807048128.
The previous prime is 111220201951. The next prime is 111220202033. The reversal of 111220202002 is 200202022111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1292602 + ... + 1375957.
It is an arithmetic number, because the mean of its divisors is an integer number (6444572400).
Almost surely, 2111220202002 is an apocalyptic number.
111220202002 is a deficient number, since it is larger than the sum of its proper divisors (95006114798).
111220202002 is a wasteful number, since it uses less digits than its factorization.
111220202002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2668810.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 111220202002 its reverse (200202022111), we get a palindrome (311422224113).
The spelling of 111220202002 in words is "one hundred eleven billion, two hundred twenty million, two hundred two thousand, two".
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