Base | Representation |
---|---|
bin | 1011111011110… |
… | …11011010011111 |
3 | 20222101122010102 |
4 | 11331323122133 |
5 | 201112321343 |
6 | 13533531315 |
7 | 2324002460 |
oct | 575733237 |
9 | 228348112 |
10 | 100120223 |
11 | 51573895 |
12 | 29643b3b |
13 | 17986448 |
14 | d422d67 |
15 | 8bca3b8 |
hex | 5f7b69f |
100120223 has 8 divisors (see below), whose sum is σ = 115534848. Its totient is φ = 84983544.
The previous prime is 100120213. The next prime is 100120231. The reversal of 100120223 is 322021001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100120223 - 26 = 100120159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100120213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68711 + ... + 70152.
It is an arithmetic number, because the mean of its divisors is an integer number (14441856).
Almost surely, 2100120223 is an apocalyptic number.
100120223 is a deficient number, since it is larger than the sum of its proper divisors (15414625).
100120223 is a wasteful number, since it uses less digits than its factorization.
100120223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138973.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 100120223 is about 10006.0093443890. The cubic root of 100120223 is about 464.3448174474.
Adding to 100120223 its reverse (322021001), we get a palindrome (422141224).
The spelling of 100120223 in words is "one hundred million, one hundred twenty thousand, two hundred twenty-three".
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