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30102132222132 = 22323611787962237
BaseRepresentation
bin1101101100000101100101…
…11001011110100010110100
310221120201212100111012121220
412312002302321132202310
512421143131322102012
6144004421215110340
76224543620063605
oct666026271364264
9127521770435556
1030102132222132
119656273973203
123461bb32123b0
1313a480790c099
14760d45683dac
1537305b2e308c
hex1b60b2e5e8b4

30102132222132 has 48 divisors (see below), whose sum is σ = 74493658684032. Its totient is φ = 9440440606080.

The previous prime is 30102132222059. The next prime is 30102132222157. The reversal of 30102132222132 is 23122223120103.

It is a super-2 number, since 2×301021322221322 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 893964283 + ... + 893997954.

It is an arithmetic number, because the mean of its divisors is an integer number (1551951222584).

Almost surely, 230102132222132 is an apocalyptic number.

It is an amenable number.

30102132222132 is an abundant number, since it is smaller than the sum of its proper divisors (44391526461900).

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

30102132222132 is a wasteful number, since it uses less digits than its factorization.

30102132222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787962328 (or 1787962326 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30102132222132 its reverse (23122223120103), we get a palindrome (53224355342235).

The spelling of 30102132222132 in words is "thirty trillion, one hundred two billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 23 46 61 69 92 122 138 183 244 276 366 732 1403 2806 4209 5612 8418 16836 1787962237 3575924474 5363886711 7151848948 10727773422 21455546844 41123131451 82246262902 109065696457 123369394353 164492525804 218131392914 246738788706 327197089371 436262785828 493477577412 654394178742 1308788357484 2508511018511 5017022037022 7525533055533 10034044074044 15051066111066 30102132222132