Search a number
-
+
1010304319 = 1453695323
BaseRepresentation
bin111100001110000…
…000010100111111
32121102001202222111
4330032000110333
54032114214234
6244130154451
734015305433
oct7416002477
92542052874
101010304319
11479321652
12242422a27
1313140740b
14982709c3
155da69664
hex3c38053f

1010304319 has 4 divisors (see below), whose sum is σ = 1011001096. Its totient is φ = 1009607544.

The previous prime is 1010304301. The next prime is 1010304331. The reversal of 1010304319 is 9134030101.

1010304319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9134030101 = 71304861443.

It is a cyclic number.

It is not a de Polignac number, because 1010304319 - 25 = 1010304287 is a prime.

It is a super-2 number, since 2×10103043192 = 2041429633980107522, 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 1010304319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010301319) 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, 346209 + ... + 349114.

It is an arithmetic number, because the mean of its divisors is an integer number (252750274).

Almost surely, 21010304319 is an apocalyptic number.

1010304319 is a deficient number, since it is larger than the sum of its proper divisors (696777).

1010304319 is an equidigital number, since it uses as much as digits as its factorization.

1010304319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696776.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1010304319 is about 31785.2846298409. The cubic root of 1010304319 is about 1003.4230424111.

The spelling of 1010304319 in words is "one billion, ten million, three hundred four thousand, three hundred nineteen".

Divisors: 1 1453 695323 1010304319