Base | Representation |
---|---|
bin | 10111111010000… |
… | …101000110100111 |
3 | 1000221202001102212 |
4 | 113322011012213 |
5 | 1310140214343 |
6 | 103444554035 |
7 | 12640206215 |
oct | 2772050647 |
9 | 1027661385 |
10 | 401101223 |
11 | 196458316 |
12 | b23b291b |
13 | 65138903 |
14 | 3b3adcb5 |
15 | 2532ec18 |
hex | 17e851a7 |
401101223 has 8 divisors (see below), whose sum is σ = 407112480. Its totient is φ = 395100160.
The previous prime is 401101189. The next prime is 401101241. The reversal of 401101223 is 322101104.
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 401101223 - 26 = 401101159 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 401101198 and 401101207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (401101123) 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, 118823 + ... + 122151.
It is an arithmetic number, because the mean of its divisors is an integer number (50889060).
Almost surely, 2401101223 is an apocalyptic number.
401101223 is a deficient number, since it is larger than the sum of its proper divisors (6011257).
401101223 is a wasteful number, since it uses less digits than its factorization.
401101223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5097.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 401101223 is about 20027.5116527241. The cubic root of 401101223 is about 737.4818368791.
Adding to 401101223 its reverse (322101104), we get a palindrome (723202327).
The spelling of 401101223 in words is "four hundred one million, one hundred one thousand, two hundred twenty-three".
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