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30124427554360 = 2353124293893189
BaseRepresentation
bin1101101100101111000111…
…10011011010111000111000
310221122212102011002102202101
412312113203303122320320
512422024311423214420
6144022545421313144
76226263253221316
oct666274363327070
9127585364072671
1030124427554360
119664775015307
123466395a057b4
1313a694b9b6369
1476205c7410b6
1537391380c60a
hex1b65e3cdae38

30124427554360 has 32 divisors (see below), whose sum is σ = 69966412387200. Its totient is φ = 11661068730240.

The previous prime is 30124427554307. The next prime is 30124427554367. The reversal of 30124427554360 is 6345572442103.

It is a super-2 number, since 2×301244275543602 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30124427554360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124427554367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12146945355 + ... + 12146947834.

It is an arithmetic number, because the mean of its divisors is an integer number (2186450387100).

Almost surely, 230124427554360 is an apocalyptic number.

It is an amenable number.

30124427554360 is an abundant number, since it is smaller than the sum of its proper divisors (39841984832840).

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

30124427554360 is a wasteful number, since it uses less digits than its factorization.

30124427554360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24293893231 (or 24293893227 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 46.

Adding to 30124427554360 its reverse (6345572442103), we get a palindrome (36469999996463).

The spelling of 30124427554360 in words is "thirty trillion, one hundred twenty-four billion, four hundred twenty-seven million, five hundred fifty-four thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 24293893189 48587786378 97175572756 121469465945 194351145512 242938931890 485877863780 753110688859 971755727560 1506221377718 3012442755436 3765553444295 6024885510872 7531106888590 15062213777180 30124427554360