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30222102033312 = 253744973366121
BaseRepresentation
bin1101101111100101000011…
…01001111111001110100000
310222000012112020212001211220
412313302201221333032200
512430124331110031222
6144135501512335040
76236321601463140
oct667624151771640
9128005466761756
1030222102033312
1196a2137788a92
1234812b49a4480
1313b2c16786537
14766a869ac920
1537622d7d3b5c
hex1b7ca1a7f3a0

30222102033312 has 48 divisors (see below), whose sum is σ = 90666306101952. Its totient is φ = 8634886295040.

The previous prime is 30222102033307. The next prime is 30222102033421. The reversal of 30222102033312 is 21333020122203.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 22486682389 + ... + 22486683732.

It is an arithmetic number, because the mean of its divisors is an integer number (1888881377124).

Almost surely, 230222102033312 is an apocalyptic number.

30222102033312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30222102033312 is an abundant number, since it is smaller than the sum of its proper divisors (60444204068640).

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

30222102033312 is a wasteful number, since it uses less digits than its factorization.

30222102033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44973366141 (or 44973366133 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30222102033312 its reverse (21333020122203), we get a palindrome (51555122155515).

The spelling of 30222102033312 in words is "thirty trillion, two hundred twenty-two billion, one hundred two million, thirty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 44973366121 89946732242 134920098363 179893464484 269840196726 314813562847 359786928968 539680393452 629627125694 719573857936 944440688541 1079360786904 1259254251388 1439147715872 1888881377082 2158721573808 2518508502776 3777762754164 4317443147616 5037017005552 7555525508328 10074034011104 15111051016656 30222102033312