Base | Representation |
---|---|
bin | 101111111111100110… |
… | …1111110110101110011 |
3 | 100212000212001112001211 |
4 | 1133333031332311303 |
5 | 3142034410300110 |
6 | 115203052140551 |
7 | 10306034264521 |
oct | 1377715766563 |
9 | 325025045054 |
10 | 103066103155 |
11 | 3a78a145854 |
12 | 17b84767757 |
13 | 9946ac9b72 |
14 | 4dba353311 |
15 | 2a334d998a |
hex | 17ff37ed73 |
103066103155 has 16 divisors (see below), whose sum is σ = 134388403200. Its totient is φ = 75593472480.
The previous prime is 103066103131. The next prime is 103066103191. The reversal of 103066103155 is 551301660301.
It is not a de Polignac number, because 103066103155 - 27 = 103066103027 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17495545 + ... + 17501434.
It is an arithmetic number, because the mean of its divisors is an integer number (8399275200).
Almost surely, 2103066103155 is an apocalyptic number.
103066103155 is a deficient number, since it is larger than the sum of its proper divisors (31322300045).
103066103155 is a wasteful number, since it uses less digits than its factorization.
103066103155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34997034.
The product of its (nonzero) digits is 8100, while the sum is 31.
Adding to 103066103155 its reverse (551301660301), we get a palindrome (654367763456).
The spelling of 103066103155 in words is "one hundred three billion, sixty-six million, one hundred three thousand, one hundred fifty-five".
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