Base | Representation |
---|---|
bin | 1001001100100010110100… |
… | …1011100100000111010100 |
3 | 1022210121112201012221111211 |
4 | 2103020231023210013110 |
5 | 2311130023410133022 |
6 | 33300551423511204 |
7 | 2062334520422131 |
oct | 223105513440724 |
9 | 38717481187454 |
10 | 10111111021012 |
11 | 3249109636711 |
12 | 1173726758504 |
13 | 5846208945c1 |
14 | 26d547abd588 |
15 | 12802e84be77 |
hex | 9322d2e41d4 |
10111111021012 has 24 divisors (see below), whose sum is σ = 18941421189600. Its totient is φ = 4708296120096.
The previous prime is 10111111020949. The next prime is 10111111021103. The reversal of 10111111021012 is 21012011111101.
It is a junction number, because it is equal to n+sod(n) for n = 10111111020983 and 10111111021001.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 1127461063 + ... + 1127470030.
It is an arithmetic number, because the mean of its divisors is an integer number (789225882900).
Almost surely, 210111111021012 is an apocalyptic number.
It is an amenable number.
10111111021012 is a deficient number, since it is larger than the sum of its proper divisors (8830310168588).
10111111021012 is a wasteful number, since it uses less digits than its factorization.
10111111021012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2254931175 (or 2254931173 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 10111111021012 its reverse (21012011111101), we get a palindrome (31123122132113).
The spelling of 10111111021012 in words is "ten trillion, one hundred eleven billion, one hundred eleven million, twenty-one thousand, twelve".
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