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30130320001320 = 233257111086952381
BaseRepresentation
bin1101101100111010000110…
…00001010100100100101000
310221200102121210202202101200
412312131003001110210220
512422123343410020240
6144025402233044200
76226562263206060
oct666350301244450
9127612553682350
1030130320001320
119667219165990
12346755b256660
1313a737a6c5776
1476245b1543a0
15373b5ac9c930
hex1b6743054928

30130320001320 has 192 divisors, whose sum is σ = 122086491546240. Its totient is φ = 6260845708800.

The previous prime is 30130320001319. The next prime is 30130320001349. The reversal of 30130320001320 is 2310002303103.

30130320001320 is a `hidden beast` number, since 30 + 1 + 303 + 200 + 0 + 132 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 30130320001293 and 30130320001302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 543448471 + ... + 543503910.

It is an arithmetic number, because the mean of its divisors is an integer number (635867143470).

Almost surely, 230130320001320 is an apocalyptic number.

30130320001320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30130320001320 is an abundant number, since it is smaller than the sum of its proper divisors (91956171544920).

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

30130320001320 is a wasteful number, since it uses less digits than its factorization.

30130320001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086952416 (or 1086952409 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30130320001320 its reverse (2310002303103), we get a palindrome (32440322304423).

The spelling of 30130320001320 in words is "thirty trillion, one hundred thirty billion, three hundred twenty million, one thousand, three hundred twenty".