Base | Representation |
---|---|
bin | 100100100111000… |
… | …100010011011111 |
3 | 1120210202122211210 |
4 | 210213010103133 |
5 | 2224220033043 |
6 | 140540515503 |
7 | 21135535563 |
oct | 4447042337 |
9 | 1523678753 |
10 | 614221023 |
11 | 295791389 |
12 | 15184bb93 |
13 | 9a3377c0 |
14 | 5b8096a3 |
15 | 38dcb633 |
hex | 249c44df |
614221023 has 16 divisors (see below), whose sum is σ = 882439040. Its totient is φ = 377776224.
The previous prime is 614221021. The next prime is 614221031. The reversal of 614221023 is 320122416.
614221023 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 614221023 - 21 = 614221021 is a prime.
It is a super-3 number, since 3×6142210233 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (614221021) 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, 100740 + ... + 106662.
It is an arithmetic number, because the mean of its divisors is an integer number (55152440).
Almost surely, 2614221023 is an apocalyptic number.
614221023 is a deficient number, since it is larger than the sum of its proper divisors (268218017).
614221023 is a wasteful number, since it uses less digits than its factorization.
614221023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8598.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 614221023 is about 24783.4828666190. The cubic root of 614221023 is about 850.0442989600.
Adding to 614221023 its reverse (320122416), we get a palindrome (934343439).
The spelling of 614221023 in words is "six hundred fourteen million, two hundred twenty-one thousand, twenty-three".
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