Base | Representation |
---|---|
bin | 11011011000011… |
… | …11011000000011 |
3 | 121000020000201000 |
4 | 31230033120003 |
5 | 432300413443 |
6 | 34443143043 |
7 | 5456266401 |
oct | 1554173003 |
9 | 530200630 |
10 | 229701123 |
11 | 108729943 |
12 | 64b14a83 |
13 | 38786232 |
14 | 22714471 |
15 | 152748d3 |
hex | db0f603 |
229701123 has 16 divisors (see below), whose sum is σ = 342016000. Its totient is φ = 152361000.
The previous prime is 229701119. The next prime is 229701137. The reversal of 229701123 is 321107922.
229701123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 229701123 - 22 = 229701119 is a prime.
It is a super-2 number, since 2×2297011232 = 105525211814922258, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (229701113) 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, 16003 + ... + 26748.
It is an arithmetic number, because the mean of its divisors is an integer number (21376000).
Almost surely, 2229701123 is an apocalyptic number.
229701123 is a deficient number, since it is larger than the sum of its proper divisors (112314877).
229701123 is a wasteful number, since it uses less digits than its factorization.
229701123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42959 (or 42953 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 229701123 is about 15155.8940020046. The cubic root of 229701123 is about 612.4270615909.
The spelling of 229701123 in words is "two hundred twenty-nine million, seven hundred one thousand, one hundred twenty-three".
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