Search a number
-
+
611016290 = 2561101629
BaseRepresentation
bin100100011010110…
…101111001100010
31120120201211202222
4210122311321202
52222410010130
6140344111042
721066360413
oct4432657142
91516654688
10611016290
112939a2645
12150765482
1399784c01
145b21380a
1538996ce5
hex246b5e62

611016290 has 8 divisors (see below), whose sum is σ = 1099829340. Its totient is φ = 244406512.

The previous prime is 611016281. The next prime is 611016299. The reversal of 611016290 is 92610116.

611016290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (611016281) and next prime (611016299).

It can be written as a sum of positive squares in 2 ways, for example, as 585301249 + 25715041 = 24193^2 + 5071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (611016299) 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, 30550805 + ... + 30550824.

Almost surely, 2611016290 is an apocalyptic number.

611016290 is a deficient number, since it is larger than the sum of its proper divisors (488813050).

611016290 is a wasteful number, since it uses less digits than its factorization.

611016290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61101636.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 611016290 is about 24718.7436978500. The cubic root of 611016290 is about 848.5633355262.

The spelling of 611016290 in words is "six hundred eleven million, sixteen thousand, two hundred ninety".

Divisors: 1 2 5 10 61101629 122203258 305508145 611016290