Base | Representation |
---|---|
bin | 1010001101111101… |
… | …11000111010111001 |
3 | 112011022121111010001 |
4 | 11012332320322321 |
5 | 42213334432424 |
6 | 2304204553001 |
7 | 252642012346 |
oct | 50676707271 |
9 | 15138544101 |
10 | 5485858489 |
11 | 2365695751 |
12 | 1091252761 |
13 | 695702017 |
14 | 3a08157cd |
15 | 221929844 |
hex | 146fb8eb9 |
5485858489 has 4 divisors (see below), whose sum is σ = 5486699920. Its totient is φ = 5485017060.
The previous prime is 5485858459. The next prime is 5485858561. The reversal of 5485858489 is 9848585845.
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 5485858489 - 217 = 5485727417 is a prime.
It is a super-2 number, since 2×54858584892 = 60189286722666726242, which contains 22 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 5485858489.
It is not an unprimeable number, because it can be changed into a prime (5485858459) 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, 410859 + ... + 424000.
It is an arithmetic number, because the mean of its divisors is an integer number (1371674980).
Almost surely, 25485858489 is an apocalyptic number.
It is an amenable number.
5485858489 is a deficient number, since it is larger than the sum of its proper divisors (841431).
5485858489 is an equidigital number, since it uses as much as digits as its factorization.
5485858489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 841430.
The product of its digits is 73728000, while the sum is 64.
The square root of 5485858489 is about 74066.5814588469. The cubic root of 5485858489 is about 1763.6600067732.
The spelling of 5485858489 in words is "five billion, four hundred eighty-five million, eight hundred fifty-eight thousand, four hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.178 sec. • engine limits •