Search a number
-
+
1230313100011 = 5466192250769
BaseRepresentation
bin10001111001110100011…
…000000001001011101011
311100121122122011010211021
4101321310120001023223
5130124140123200021
62341110435313311
7154613206541632
oct21716430011353
94317578133737
101230313100011
11434855741866
1217a53944b837
138c0307b6488
1443794396519
152200b05ec41
hex11e746012eb

1230313100011 has 4 divisors (see below), whose sum is σ = 1230315897400. Its totient is φ = 1230310302624.

The previous prime is 1230313099933. The next prime is 1230313100047. The reversal of 1230313100011 is 1100013130321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1230313100011 - 233 = 1221723165419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230313104011) 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, 578766 + ... + 1672003.

It is an arithmetic number, because the mean of its divisors is an integer number (307578974350).

Almost surely, 21230313100011 is an apocalyptic number.

1230313100011 is a deficient number, since it is larger than the sum of its proper divisors (2797389).

1230313100011 is an equidigital number, since it uses as much as digits as its factorization.

1230313100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797388.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1230313100011 its reverse (1100013130321), we get a palindrome (2330326230332).

The spelling of 1230313100011 in words is "one trillion, two hundred thirty billion, three hundred thirteen million, one hundred thousand, eleven".

Divisors: 1 546619 2250769 1230313100011