Base | Representation |
---|---|
bin | 11001011001101… |
… | …01011111000011 |
3 | 112211221120210222 |
4 | 30230311133003 |
5 | 414022030003 |
6 | 33051013255 |
7 | 5165102333 |
oct | 1454653703 |
9 | 484846728 |
10 | 213080003 |
11 | aa307184 |
12 | 5b43a22b |
13 | 351b6a56 |
14 | 204290c3 |
15 | 13a8ec38 |
hex | cb357c3 |
213080003 has 16 divisors (see below), whose sum is σ = 232715040. Its totient is φ = 194400000.
The previous prime is 213079969. The next prime is 213080029. The reversal of 213080003 is 300080312.
It is a cyclic number.
It is not a de Polignac number, because 213080003 - 26 = 213079939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213080053) 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, 69503 + ... + 72503.
It is an arithmetic number, because the mean of its divisors is an integer number (14544690).
Almost surely, 2213080003 is an apocalyptic number.
213080003 is a deficient number, since it is larger than the sum of its proper divisors (19635037).
213080003 is a wasteful number, since it uses less digits than its factorization.
213080003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3158.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 213080003 is about 14597.2601196252. The cubic root of 213080003 is about 597.2840234098.
The spelling of 213080003 in words is "two hundred thirteen million, eighty thousand, three".
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