Search a number
-
+
3130023000212 = 225819913445347
BaseRepresentation
bin101101100011000011111…
…010001011100010010100
3102002020010200111001102122
4231203003322023202110
5402240241342001322
610353525051355112
7442064613344333
oct55430372134224
912066120431378
103130023000212
11aa7487425249
12426752452a98
131992103c8614
14ab6cb46bd1a
15566445ec442
hex2d8c3e8b894

3130023000212 has 12 divisors (see below), whose sum is σ = 5477634775200. Its totient is φ = 1564984493016.

The previous prime is 3130023000211. The next prime is 3130023000229. The reversal of 3130023000212 is 2120003200313.

It is a super-2 number, since 2×31300230002122 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130023000211) 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, 6489878 + ... + 6955469.

It is an arithmetic number, because the mean of its divisors is an integer number (456469564600).

Almost surely, 23130023000212 is an apocalyptic number.

It is an amenable number.

3130023000212 is a deficient number, since it is larger than the sum of its proper divisors (2347611774988).

3130023000212 is a wasteful number, since it uses less digits than its factorization.

3130023000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13503550 (or 13503548 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 3130023000212 its reverse (2120003200313), we get a palindrome (5250026200525).

The spelling of 3130023000212 in words is "three trillion, one hundred thirty billion, twenty-three million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 58199 116398 232796 13445347 26890694 53781388 782505750053 1565011500106 3130023000212