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130233210212 = 22712113383983
BaseRepresentation
bin111100101001010000…
…0010001010101100100
3110110011011202112220002
41321102200101111210
54113204200211322
6135454525400432
712260205010340
oct1712240212544
9413134675802
10130233210212
1150260285446
12212a6a09118
13c3862b9041
146436454620
1535c357cc92
hex1e52811564

130233210212 has 24 divisors (see below), whose sum is σ = 260488601856. Its totient is φ = 55809479808.

The previous prime is 130233210203. The next prime is 130233210223. The reversal of 130233210212 is 212012332031.

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, 147173 + ... + 531155.

It is an arithmetic number, because the mean of its divisors is an integer number (10853691744).

Almost surely, 2130233210212 is an apocalyptic number.

It is an amenable number.

130233210212 is an abundant number, since it is smaller than the sum of its proper divisors (130255391644).

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

130233210212 is a wasteful number, since it uses less digits than its factorization.

130233210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396107 (or 396105 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 130233210212 its reverse (212012332031), we get a palindrome (342245542243).

The spelling of 130233210212 in words is "one hundred thirty billion, two hundred thirty-three million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 12113 24226 48452 84791 169582 339164 383983 767966 1535932 2687881 5375762 10751524 4651186079 9302372158 18604744316 32558302553 65116605106 130233210212