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30220231321022 = 22312232521213079
BaseRepresentation
bin1101101111100001100100…
…01001110010010110111110
310222000000200212210001000112
412313300302021302112332
512430112013204233042
6144134552124430022
76236224334624351
oct667606211622676
9128000625701015
1030220231321022
1196a1367817176
123480a723a8312
1313b29a90386a2
1476694a36a298
1537616e45d982
hex1b7c322725be

30220231321022 has 32 divisors (see below), whose sum is σ = 47358908513280. Its totient is φ = 14435540159040.

The previous prime is 30220231321009. The next prime is 30220231321043. The reversal of 30220231321022 is 22012313202203.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141719879 + ... + 141932957.

It is an arithmetic number, because the mean of its divisors is an integer number (1479965891040).

Almost surely, 230220231321022 is an apocalyptic number.

30220231321022 is a deficient number, since it is larger than the sum of its proper divisors (17138677192258).

30220231321022 is a wasteful number, since it uses less digits than its factorization.

30220231321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216848.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30220231321022 its reverse (22012313202203), we get a palindrome (52232544523225).

The spelling of 30220231321022 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-one million, three hundred twenty-one thousand, twenty-two".

Divisors: 1 2 23 46 1223 2446 2521 5042 28129 56258 57983 115966 213079 426158 3083183 4900817 6166366 9801634 70913209 141826418 260595617 521191234 537172159 1074344318 5993699191 11987398382 12354959657 24709919314 656961550457 1313923100914 15110115660511 30220231321022