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130013202212 = 221372231063903
BaseRepresentation
bin111100100010101100…
…1000000011100100100
3110102120211202222122122
41321011121000130210
54112231334432322
6135421030045112
712251563661525
oct1710531003444
9412524688578
10130013202212
1150158077153
12212451a9798
13c34c847aaa
14641514484c
1535ae0c0442
hex1e45640724

130013202212 has 24 divisors (see below), whose sum is σ = 230211803136. Its totient is φ = 64242658368.

The previous prime is 130013202199. The next prime is 130013202217. The reversal of 130013202212 is 212202310031.

It is a super-3 number, since 3×1300132022123 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (130013202217) 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, 409748 + ... + 654155.

It is an arithmetic number, because the mean of its divisors is an integer number (9592158464).

Almost surely, 2130013202212 is an apocalyptic number.

It is an amenable number.

130013202212 is a deficient number, since it is larger than the sum of its proper divisors (100198600924).

130013202212 is a wasteful number, since it uses less digits than its factorization.

130013202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064267 (or 1064265 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130013202212 its reverse (212202310031), we get a palindrome (342215512243).

The spelling of 130013202212 in words is "one hundred thirty billion, thirteen million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 4 137 223 274 446 548 892 30551 61102 122204 1063903 2127806 4255612 145754711 237250369 291509422 474500738 583018844 949001476 32503300553 65006601106 130013202212