Search a number
-
+
2130131010012 = 223612910015041
BaseRepresentation
bin11110111111110101101…
…100111100000111011100
321112122020111022002112120
4132333311230330013130
5234400002014310022
64310322500102540
7306616426560555
oct36776554740734
97478214262476
102130131010012
11751424471755
122a4a00694a50
13125b41619305
14751554dd32c
153a6225bdd5c
hex1eff5b3c1dc

2130131010012 has 24 divisors (see below), whose sum is σ = 5051786112912. Its totient is φ = 698403609600.

The previous prime is 2130131009971. The next prime is 2130131010053. The reversal of 2130131010012 is 2100101310312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2130131009971) and next prime (2130131010053).

It is a junction number, because it is equal to n+sod(n) for n = 2130131009973 and 2130131010000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455006789 + ... + 1455008252.

It is an arithmetic number, because the mean of its divisors is an integer number (210491088038).

Almost surely, 22130131010012 is an apocalyptic number.

It is an amenable number.

2130131010012 is an abundant number, since it is smaller than the sum of its proper divisors (2921655102900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2130131010012 is a wasteful number, since it uses less digits than its factorization.

2130131010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910015109 (or 2910015107 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2130131010012 its reverse (2100101310312), we get a palindrome (4230232320324).

The spelling of 2130131010012 in words is "two trillion, one hundred thirty billion, one hundred thirty-one million, ten thousand, twelve".

Divisors: 1 2 3 4 6 12 61 122 183 244 366 732 2910015041 5820030082 8730045123 11640060164 17460090246 34920180492 177510917501 355021835002 532532752503 710043670004 1065065505006 2130131010012