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130215222313141 = 718602174616163
BaseRepresentation
bin11101100110111000011000…
…000100100000000010110101
3122002001110020201202121020211
4131212320120010200002311
5114031421233403010031
61140540014115025421
736266511412164250
oct3546703004400265
9562043221677224
10130215222313141
1138543a69323609
12127306ba59b271
1357873204ba934
142422643c14097
15100c2e40e7bb1
hex766e181200b5

130215222313141 has 4 divisors (see below), whose sum is σ = 148817396929312. Its totient is φ = 111613047696972.

The previous prime is 130215222313133. The next prime is 130215222313151. The reversal of 130215222313141 is 141313222512031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130215222313141 - 23 = 130215222313133 is a prime.

It is a super-2 number, since 2×1302152223131412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130215222313151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9301087308075 + ... + 9301087308088.

It is an arithmetic number, because the mean of its divisors is an integer number (37204349232328).

Almost surely, 2130215222313141 is an apocalyptic number.

It is an amenable number.

130215222313141 is a deficient number, since it is larger than the sum of its proper divisors (18602174616171).

130215222313141 is an equidigital number, since it uses as much as digits as its factorization.

130215222313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18602174616170.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 130215222313141 its reverse (141313222512031), we get a palindrome (271528444825172).

The spelling of 130215222313141 in words is "one hundred thirty trillion, two hundred fifteen billion, two hundred twenty-two million, three hundred thirteen thousand, one hundred forty-one".

Divisors: 1 7 18602174616163 130215222313141