Base | Representation |
---|---|
bin | 1111110110011000… |
… | …1101101100011101 |
3 | 101222111212202222122 |
4 | 3331212031230131 |
5 | 32203142400323 |
6 | 1542103552325 |
7 | 210301645526 |
oct | 37546155435 |
9 | 11874782878 |
10 | 4254653213 |
11 | 1893705a28 |
12 | 9a8a5b6a5 |
13 | 52a6030a5 |
14 | 2c50c184d |
15 | 19d7c7ec8 |
hex | fd98db1d |
4254653213 has 4 divisors (see below), whose sum is σ = 4260938460. Its totient is φ = 4248367968.
The previous prime is 4254653209. The next prime is 4254653219. The reversal of 4254653213 is 3123564524.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2440063609 + 1814589604 = 49397^2 + 42598^2 .
It is a cyclic number.
It is not a de Polignac number, because 4254653213 - 22 = 4254653209 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4254653219) 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, 3141608 + ... + 3142961.
It is an arithmetic number, because the mean of its divisors is an integer number (1065234615).
Almost surely, 24254653213 is an apocalyptic number.
It is an amenable number.
4254653213 is a deficient number, since it is larger than the sum of its proper divisors (6285247).
4254653213 is an equidigital number, since it uses as much as digits as its factorization.
4254653213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6285246.
The product of its digits is 86400, while the sum is 35.
The square root of 4254653213 is about 65227.7028033335. The cubic root of 4254653213 is about 1620.3968459524.
It can be divided in two parts, 42546 and 53213, that added together give a palindrome (95759).
The spelling of 4254653213 in words is "four billion, two hundred fifty-four million, six hundred fifty-three thousand, two hundred thirteen".
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