Base | Representation |
---|---|
bin | 110000000001001001… |
… | …0101010100000001101 |
3 | 100212011110001222210212 |
4 | 1200002102222200031 |
5 | 3142141110142341 |
6 | 115212133212205 |
7 | 10310231444510 |
oct | 1400222524015 |
9 | 325143058725 |
10 | 103117662221 |
11 | 3a806260952 |
12 | 17b99a91065 |
13 | 99546acaa2 |
14 | 4dc3134d77 |
15 | 2a37cc15eb |
hex | 18024aa80d |
103117662221 has 16 divisors (see below), whose sum is σ = 118526903040. Its totient is φ = 87878183040.
The previous prime is 103117662217. The next prime is 103117662227. The reversal of 103117662221 is 122266711301.
It is a cyclic number.
It is not a de Polignac number, because 103117662221 - 22 = 103117662217 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103117662227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8963345 + ... + 8974841.
It is an arithmetic number, because the mean of its divisors is an integer number (7407931440).
Almost surely, 2103117662221 is an apocalyptic number.
It is an amenable number.
103117662221 is a deficient number, since it is larger than the sum of its proper divisors (15409240819).
103117662221 is a wasteful number, since it uses less digits than its factorization.
103117662221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18764.
The product of its (nonzero) digits is 6048, while the sum is 32.
The spelling of 103117662221 in words is "one hundred three billion, one hundred seventeen million, six hundred sixty-two thousand, two hundred twenty-one".
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