Base | Representation |
---|---|
bin | 11011001001011… |
… | …110010001100001 |
3 | 1011202001011210222 |
4 | 123021132101201 |
5 | 1413044440004 |
6 | 113110132425 |
7 | 14200262264 |
oct | 3311362141 |
9 | 1152034728 |
10 | 455468129 |
11 | 214110a46 |
12 | 108651115 |
13 | 7349288c |
14 | 446c2cdb |
15 | 29ebd7be |
hex | 1b25e461 |
455468129 has 4 divisors (see below), whose sum is σ = 458262576. Its totient is φ = 452673684.
The previous prime is 455468119. The next prime is 455468161. The reversal of 455468129 is 921864554.
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 455468129 - 224 = 438690913 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 455468129.
It is not an unprimeable number, because it can be changed into a prime (455468119) 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, 1396979 + ... + 1397304.
It is an arithmetic number, because the mean of its divisors is an integer number (114565644).
Almost surely, 2455468129 is an apocalyptic number.
It is an amenable number.
455468129 is a deficient number, since it is larger than the sum of its proper divisors (2794447).
455468129 is a wasteful number, since it uses less digits than its factorization.
455468129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2794446.
The product of its digits is 345600, while the sum is 44.
The square root of 455468129 is about 21341.6992997278. The cubic root of 455468129 is about 769.4008545467.
The spelling of 455468129 in words is "four hundred fifty-five million, four hundred sixty-eight thousand, one hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •