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3130212033013 = 131793771510489
BaseRepresentation
bin101101100011001111001…
…011010010000111110101
3102002020121212011220200111
4231203033023102013311
5402241133240024023
610353555523143021
7442102400163352
oct55431713220765
912066555156614
103130212033013
11aa75740a73aa
124267a5814a71
13199240612a50
14ab7085d7629
1556655edc00d
hex2d8cf2d21f5

3130212033013 has 16 divisors (see below), whose sum is σ = 3569674555440. Its totient is φ = 2719168413696.

The previous prime is 3130212033007. The next prime is 3130212033019. The reversal of 3130212033013 is 3103302120313.

3130212033013 is digitally balanced in base 3, 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 (3130212033007) and next prime (3130212033019).

It can be written as a sum of positive squares in 8 ways, for example, as 962082416164 + 2168129616849 = 980858^2 + 1472457^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130212033013 - 221 = 3130209935861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130212033019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317073 + ... + 2827561.

It is an arithmetic number, because the mean of its divisors is an integer number (223104659715).

Almost surely, 23130212033013 is an apocalyptic number.

It is an amenable number.

3130212033013 is a deficient number, since it is larger than the sum of its proper divisors (439462522427).

3130212033013 is a wasteful number, since it uses less digits than its factorization.

3130212033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519896.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3130212033013 its reverse (3103302120313), we get a palindrome (6233514153326).

The spelling of 3130212033013 in words is "three trillion, one hundred thirty billion, two hundred twelve million, thirty-three thousand, thirteen".

Divisors: 1 13 17 221 9377 121901 159409 1510489 2072317 19636357 25678313 333818069 14163855353 184130119589 240785541001 3130212033013