Base | Representation |
---|---|
bin | 11011000110001… |
… | …111111101000101 |
3 | 1011200110020120120 |
4 | 123012033331011 |
5 | 1412340414140 |
6 | 113040052153 |
7 | 14160142422 |
oct | 3306177505 |
9 | 1150406516 |
10 | 454623045 |
11 | 213694028 |
12 | 108304059 |
13 | 73258026 |
14 | 44542d49 |
15 | 29da31d0 |
hex | 1b18ff45 |
454623045 has 8 divisors (see below), whose sum is σ = 727396896. Its totient is φ = 242465616.
The previous prime is 454623019. The next prime is 454623097. The reversal of 454623045 is 540326454.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 454623045 - 220 = 453574469 is a prime.
It is a super-2 number, since 2×4546230452 = 413364226090144050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 454622997 and 454623015.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15154087 + ... + 15154116.
It is an arithmetic number, because the mean of its divisors is an integer number (90924612).
Almost surely, 2454623045 is an apocalyptic number.
It is an amenable number.
454623045 is a deficient number, since it is larger than the sum of its proper divisors (272773851).
454623045 is a wasteful number, since it uses less digits than its factorization.
454623045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30308211.
The product of its (nonzero) digits is 57600, while the sum is 33.
The square root of 454623045 is about 21321.8912153683. The cubic root of 454623045 is about 768.9247064099.
Adding to 454623045 its reverse (540326454), we get a palindrome (994949499).
The spelling of 454623045 in words is "four hundred fifty-four million, six hundred twenty-three thousand, forty-five".
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