Base | Representation |
---|---|
bin | 11011000100101… |
… | …001000100110101 |
3 | 1011122122211112110 |
4 | 123010221010311 |
5 | 1412233423103 |
6 | 113023041233 |
7 | 14153436033 |
oct | 3304510465 |
9 | 1148584473 |
10 | 454201653 |
11 | 213426474 |
12 | 108140219 |
13 | 7313b299 |
14 | 44473553 |
15 | 29d1d403 |
hex | 1b129135 |
454201653 has 4 divisors (see below), whose sum is σ = 605602208. Its totient is φ = 302801100.
The previous prime is 454201651. The next prime is 454201661. The reversal of 454201653 is 356102454.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 454201653 - 21 = 454201651 is a prime.
It is a super-3 number, since 3×4542016533 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 454201653.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454201651) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75700273 + ... + 75700278.
It is an arithmetic number, because the mean of its divisors is an integer number (151400552).
Almost surely, 2454201653 is an apocalyptic number.
It is an amenable number.
454201653 is a deficient number, since it is larger than the sum of its proper divisors (151400555).
454201653 is a wasteful number, since it uses less digits than its factorization.
454201653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151400554.
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 454201653 is about 21312.0072494357. The cubic root of 454201653 is about 768.6870597951.
The spelling of 454201653 in words is "four hundred fifty-four million, two hundred one thousand, six hundred fifty-three".
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