Base | Representation |
---|---|
bin | 11011111011001… |
… | …011111110010001 |
3 | 1012122120021200112 |
4 | 123323023332101 |
5 | 1424414002434 |
6 | 114253331105 |
7 | 14416121201 |
oct | 3373137621 |
9 | 1178507615 |
10 | 468500369 |
11 | 220502297 |
12 | 110a96a95 |
13 | 760a666c |
14 | 46316401 |
15 | 2b1e4dce |
hex | 1becbf91 |
468500369 has 4 divisors (see below), whose sum is σ = 468546996. Its totient is φ = 468453744.
The previous prime is 468500311. The next prime is 468500411. The reversal of 468500369 is 963005864.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 422097025 + 46403344 = 20545^2 + 6812^2 .
It is a cyclic number.
It is not a de Polignac number, because 468500369 - 228 = 200064913 is a prime.
It is a super-2 number, since 2×4685003692 = 438985191506272322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (468500269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334 + ... + 30639.
It is an arithmetic number, because the mean of its divisors is an integer number (117136749).
Almost surely, 2468500369 is an apocalyptic number.
It is an amenable number.
468500369 is a deficient number, since it is larger than the sum of its proper divisors (46627).
468500369 is a wasteful number, since it uses less digits than its factorization.
468500369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46626.
The product of its (nonzero) digits is 155520, while the sum is 41.
The square root of 468500369 is about 21644.8693458750. The cubic root of 468500369 is about 776.6702066146.
The spelling of 468500369 in words is "four hundred sixty-eight million, five hundred thousand, three hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •