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2130130102213 = 27727492797381
BaseRepresentation
bin11110111111110101101…
…001011110011111000101
321112122020102120222021101
4132333311221132133011
5234400001301232323
64310322424420101
7306616416060121
oct36776551363705
97478212528241
102130130102213
11751423a01703
122a4a00317631
13125b4138c059
1475155344581
153a62248edad
hex1eff5a5e7c5

2130130102213 has 8 divisors (see below), whose sum is σ = 2138598539000. Its totient is φ = 2121667266240.

The previous prime is 2130130102211. The next prime is 2130130102273. The reversal of 2130130102213 is 3122010310312.

It can be written as a sum of positive squares in 4 ways, for example, as 9078659524 + 2121051442689 = 95282^2 + 1456383^2 .

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 2130130102213 - 21 = 2130130102211 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 (2130130102211) 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, 637218 + ... + 2160163.

It is an arithmetic number, because the mean of its divisors is an integer number (267324817375).

Almost surely, 22130130102213 is an apocalyptic number.

It is an amenable number.

2130130102213 is a deficient number, since it is larger than the sum of its proper divisors (8468436787).

2130130102213 is a wasteful number, since it uses less digits than its factorization.

2130130102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800407.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2130130102213 its reverse (3122010310312), we get a palindrome (5252140412525).

The spelling of 2130130102213 in words is "two trillion, one hundred thirty billion, one hundred thirty million, one hundred two thousand, two hundred thirteen".

Divisors: 1 277 2749 761473 2797381 774874537 7690000369 2130130102213