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130012102211 = 315023834947
BaseRepresentation
bin111100100010101010…
…0110011111001000011
3110102120202201002201212
41321011110303321003
54112231044232321
6135420550320335
712251551430525
oct1710524637103
9412522632655
10130012102211
1150157495762
12212449590ab
13c34c5511c4
146414d39a15
1535ade5455b
hex1e45533e43

130012102211 has 8 divisors (see below), whose sum is σ = 134232920064. Its totient is φ = 125792964360.

The previous prime is 130012102183. The next prime is 130012102219. The reversal of 130012102211 is 112201210031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-130012102211 is a prime.

It is a super-2 number, since 2×1300121022112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130012102219) 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 7 ways as a sum of consecutive naturals, for example, 261761 + ... + 573186.

It is an arithmetic number, because the mean of its divisors is an integer number (16779115008).

Almost surely, 2130012102211 is an apocalyptic number.

130012102211 is a deficient number, since it is larger than the sum of its proper divisors (4220817853).

130012102211 is an equidigital number, since it uses as much as digits as its factorization.

130012102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840001.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 130012102211 its reverse (112201210031), we get a palindrome (242213312242).

The spelling of 130012102211 in words is "one hundred thirty billion, twelve million, one hundred two thousand, two hundred eleven".

Divisors: 1 31 5023 155713 834947 25883357 4193938781 130012102211