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30022101212130 = 2325823405320659
BaseRepresentation
bin1101101001110000100001…
…01011011001101111100010
310221022002021212000122220100
412310320100223121233202
512413340230402242010
6143503543552523230
76216011440526046
oct664702053315742
9127262255018810
1030022101212130
119625335506925
12344a598b50516
13139a0c223a671
1475b112756026
15370e2524b2c0
hex1b4e10ad9be2

30022101212130 has 48 divisors (see below), whose sum is σ = 78152308378560. Its totient is φ = 7996165941024.

The previous prime is 30022101212113. The next prime is 30022101212137. The reversal of 30022101212130 is 3121210122003.

30022101212130 is a `hidden beast` number, since 300 + 2 + 21 + 0 + 1 + 212 + 130 = 666.

It is a super-2 number, since 2×300221012121302 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30022101212137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202586260 + ... + 202734399.

It is an arithmetic number, because the mean of its divisors is an integer number (1628173091220).

Almost surely, 230022101212130 is an apocalyptic number.

30022101212130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30022101212130 is an abundant number, since it is smaller than the sum of its proper divisors (48130207166430).

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

30022101212130 is a wasteful number, since it uses less digits than its factorization.

30022101212130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405321495 (or 405321492 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30022101212130 its reverse (3121210122003), we get a palindrome (33143311334133).

The spelling of 30022101212130 in words is "thirty trillion, twenty-two billion, one hundred one million, two hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 823 1646 2469 4115 4938 7407 8230 12345 14814 24690 37035 74070 405320659 810641318 1215961977 2026603295 2431923954 3647885931 4053206590 6079809885 7295771862 12159619770 18239429655 36478859310 333578902357 667157804714 1000736707071 1667894511785 2001473414142 3002210121213 3335789023570 5003683535355 6004420242426 10007367070710 15011050606065 30022101212130