Base | Representation |
---|---|
bin | 101111111101101111… |
… | …0000100010100000100 |
3 | 100211212110201021021012 |
4 | 1133323132010110010 |
5 | 3141422310223022 |
6 | 115152524141352 |
7 | 10304341563512 |
oct | 1377336042404 |
9 | 324773637235 |
10 | 103003211012 |
11 | 3a757699a79 |
12 | 17b67697858 |
13 | 9936a79690 |
14 | 4db1c614b2 |
15 | 2a2cc14de2 |
hex | 17fb784504 |
103003211012 has 12 divisors (see below), whose sum is σ = 194121436236. Its totient is φ = 47539943520.
The previous prime is 103003210997. The next prime is 103003211023. The reversal of 103003211012 is 210112300301.
It can be written as a sum of positive squares in 2 ways, for example, as 5549356036 + 97453854976 = 74494^2 + 312176^2 .
It is a super-2 number, since 2×1030032110122 (a number of 23 digits) contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 990415439 + ... + 990415542.
It is an arithmetic number, because the mean of its divisors is an integer number (16176786353).
Almost surely, 2103003211012 is an apocalyptic number.
It is an amenable number.
103003211012 is a deficient number, since it is larger than the sum of its proper divisors (91118225224).
103003211012 is a wasteful number, since it uses less digits than its factorization.
103003211012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1980830998 (or 1980830996 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 103003211012 its reverse (210112300301), we get a palindrome (313115511313).
The spelling of 103003211012 in words is "one hundred three billion, three million, two hundred eleven thousand, twelve".
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