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3012120223313 = 29316321328357
BaseRepresentation
bin101011110101010000010…
…110110001111001010001
3101122221210211121102011212
4223311100112301321101
5343322310234121223
610223425433545505
7430422101312105
oct53652026617121
911587724542155
103012120223313
11a61484381963
12407928b75295
1318b070869186
14a5b0488b905
1553543811278
hex2bd505b1e51

3012120223313 has 8 divisors (see below), whose sum is σ = 3116005778280. Its totient is φ = 2908235957760.

The previous prime is 3012120223237. The next prime is 3012120223337. The reversal of 3012120223313 is 3133220212103.

3012120223313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1840643030209 + 1171477193104 = 1356703^2 + 1082348^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3012120223313 - 214 = 3012120206929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012120223513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9009131 + ... + 9337487.

It is an arithmetic number, because the mean of its divisors is an integer number (389500722285).

Almost surely, 23012120223313 is an apocalyptic number.

It is an amenable number.

3012120223313 is a deficient number, since it is larger than the sum of its proper divisors (103885554967).

3012120223313 is a wasteful number, since it uses less digits than its factorization.

3012120223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644707.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3012120223313 its reverse (3133220212103), we get a palindrome (6145340435416).

The spelling of 3012120223313 in words is "three trillion, twelve billion, one hundred twenty million, two hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 29 316321 328357 9173309 9522353 103866214597 3012120223313