Base | Representation |
---|---|
bin | 11011001000110… |
… | …011101000000001 |
3 | 1011201201022012001 |
4 | 123020303220001 |
5 | 1413023342231 |
6 | 113102304001 |
7 | 14165634061 |
oct | 3310635001 |
9 | 1151638161 |
10 | 455293441 |
11 | 214001779 |
12 | 108588001 |
13 | 73431205 |
14 | 446793a1 |
15 | 29e86b61 |
hex | 1b233a01 |
455293441 has 4 divisors (see below), whose sum is σ = 475088832. Its totient is φ = 435498052.
The previous prime is 455293427. The next prime is 455293451. The reversal of 455293441 is 144392554.
It is a happy number.
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 a cyclic number.
It is not a de Polignac number, because 455293441 - 27 = 455293313 is a prime.
It is a super-3 number, since 3×4552934413 (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 455293441.
It is not an unprimeable number, because it can be changed into a prime (455293451) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9897661 + ... + 9897706.
It is an arithmetic number, because the mean of its divisors is an integer number (118772208).
Almost surely, 2455293441 is an apocalyptic number.
It is an amenable number.
455293441 is a deficient number, since it is larger than the sum of its proper divisors (19795391).
455293441 is a wasteful number, since it uses less digits than its factorization.
455293441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19795390.
The product of its digits is 86400, while the sum is 37.
The square root of 455293441 is about 21337.6062621841. The cubic root of 455293441 is about 769.3024778989.
The spelling of 455293441 in words is "four hundred fifty-five million, two hundred ninety-three thousand, four hundred forty-one".
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