Search a number
-
+
1056230353 = 1516994903
BaseRepresentation
bin111110111101001…
…100101111010001
32201121111001122201
4332331030233101
54130343332403
6252450403201
735113544533
oct7675145721
92647431581
101056230353
114a223a552
12255890501
1313aa97399
14a03c7853
1562adc21d
hex3ef4cbd1

1056230353 has 4 divisors (see below), whose sum is σ = 1063225408. Its totient is φ = 1049235300.

The previous prime is 1056230347. The next prime is 1056230363. The reversal of 1056230353 is 3530326501.

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 1056230353 - 29 = 1056229841 is a prime.

It is a super-2 number, since 2×10562303532 = 2231245117197009218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056230303) 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, 3497301 + ... + 3497602.

It is an arithmetic number, because the mean of its divisors is an integer number (265806352).

Almost surely, 21056230353 is an apocalyptic number.

It is an amenable number.

1056230353 is a deficient number, since it is larger than the sum of its proper divisors (6995055).

1056230353 is an equidigital number, since it uses as much as digits as its factorization.

1056230353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995054.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1056230353 is about 32499.6977370560. The cubic root of 1056230353 is about 1018.4027137080.

Adding to 1056230353 its reverse (3530326501), we get a palindrome (4586556854).

The spelling of 1056230353 in words is "one billion, fifty-six million, two hundred thirty thousand, three hundred fifty-three".

Divisors: 1 151 6994903 1056230353