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130322021210212 = 22134001626391581
BaseRepresentation
bin11101101000011011110101…
…110001111101100001100100
3122002102122220201201200221011
4131220123311301331201210
5114040143444412211322
61141101035434032004
736310312113632146
oct3550336561754144
9562378821650834
10130322021210212
1138585293537707
1212749345278604
135794410750ca0
142427895c02c96
15100ee95175677
hex7686f5c7d864

130322021210212 has 24 divisors (see below), whose sum is σ = 245668272894072. Its totient is φ = 60133591680000.

The previous prime is 130322021210207. The next prime is 130322021210273. The reversal of 130322021210212 is 212012120223031.

It can be written as a sum of positive squares in 4 ways, for example, as 5746644550656 + 124575376659556 = 2397216^2 + 11161334^2 .

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, 312987739 + ... + 313403842.

It is an arithmetic number, because the mean of its divisors is an integer number (10236178037253).

Almost surely, 2130322021210212 is an apocalyptic number.

It is an amenable number.

130322021210212 is a deficient number, since it is larger than the sum of its proper divisors (115346251683860).

130322021210212 is a wasteful number, since it uses less digits than its factorization.

130322021210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626395599 (or 626395597 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 130322021210212 its reverse (212012120223031), we get a palindrome (342334141433243).

The spelling of 130322021210212 in words is "one hundred thirty trillion, three hundred twenty-two billion, twenty-one million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 4001 8002 16004 52013 104026 208052 626391581 1252783162 2505566324 8143090553 16286181106 32572362212 2506192715581 5012385431162 10024770862324 32580505302553 65161010605106 130322021210212