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30501223202424 = 2331313126199203
BaseRepresentation
bin1101110111101100111101…
…00100101111111001111000
310222222212222200120121000010
412323312132210233321320
512444213001114434144
6144512022443541520
76265432513331442
oct673663644577170
9128885880517003
1030501223202424
11979a550372647
123507411b2a8a0
131403339b16430
147763a4c1d492
1537d617ecc5b9
hex1bbd9e92fe78

30501223202424 has 192 divisors, whose sum is σ = 82893013257600. Its totient is φ = 9297294439680.

The previous prime is 30501223202419. The next prime is 30501223202447. The reversal of 30501223202424 is 42420232210503.

It is a junction number, because it is equal to n+sod(n) for n = 30501223202391 and 30501223202400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3314265007 + ... + 3314274209.

It is an arithmetic number, because the mean of its divisors is an integer number (431734444050).

Almost surely, 230501223202424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30501223202424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41446506628800).

30501223202424 is an abundant number, since it is smaller than the sum of its proper divisors (52391790055176).

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

30501223202424 is a wasteful number, since it uses less digits than its factorization.

30501223202424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106 (or 9971 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 30501223202424 its reverse (42420232210503), we get a palindrome (72921455412927).

The spelling of 30501223202424 in words is "thirty trillion, five hundred one billion, two hundred twenty-three million, two hundred two thousand, four hundred twenty-four".