Base | Representation |
---|---|
bin | 1101001110011101100… |
… | …00010000100101010101 |
3 | 1121102222201122100020101 |
4 | 12213032300100211111 |
5 | 24421143210322123 |
6 | 544433401134101 |
7 | 44555312005036 |
oct | 6471660204525 |
9 | 1542881570211 |
10 | 454440323413 |
11 | 1657aa79611a |
12 | 740a718a331 |
13 | 33b132bbb6b |
14 | 17dd0506a8d |
15 | bc4aedeaad |
hex | 69cec10955 |
454440323413 has 8 divisors (see below), whose sum is σ = 475694500608. Its totient is φ = 433310804784.
The previous prime is 454440323399. The next prime is 454440323453. The reversal of 454440323413 is 314323044454.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 454440323413 - 29 = 454440322901 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 (454440323453) 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, 31157181 + ... + 31171762.
It is an arithmetic number, because the mean of its divisors is an integer number (59461812576).
Almost surely, 2454440323413 is an apocalyptic number.
It is an amenable number.
454440323413 is a deficient number, since it is larger than the sum of its proper divisors (21254177195).
454440323413 is a wasteful number, since it uses less digits than its factorization.
454440323413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62329283.
The product of its (nonzero) digits is 276480, while the sum is 37.
Adding to 454440323413 its reverse (314323044454), we get a palindrome (768763367867).
The spelling of 454440323413 in words is "four hundred fifty-four billion, four hundred forty million, three hundred twenty-three thousand, four hundred thirteen".
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