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30130312020332 = 2245716482665219
BaseRepresentation
bin1101101100111010000101…
…00010111000000101101100
310221200102121020202021112112
412312131002202320011230
512422123334334122312
6144025401350023152
76226562135315636
oct666350242700554
9127612536667475
1030130312020332
119667214704727
123467558647ab8
1313a7378b5cba4
1476245a077a56
15373b5a222d22
hex1b67428b816c

30130312020332 has 12 divisors (see below), whose sum is σ = 52843424695320. Its totient is φ = 15032190678816.

The previous prime is 30130312020331. The next prime is 30130312020343. The reversal of 30130312020332 is 23302021303103.

It is a super-3 number, since 3×301303120203323 (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30130312020298 and 30130312020307.

It is not an unprimeable number, because it can be changed into a prime (30130312020331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8241330782 + ... + 8241334437.

It is an arithmetic number, because the mean of its divisors is an integer number (4403618724610).

Almost surely, 230130312020332 is an apocalyptic number.

It is an amenable number.

30130312020332 is a deficient number, since it is larger than the sum of its proper divisors (22713112674988).

30130312020332 is a wasteful number, since it uses less digits than its factorization.

30130312020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16482665680 (or 16482665678 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30130312020332 its reverse (23302021303103), we get a palindrome (53432333323435).

The spelling of 30130312020332 in words is "thirty trillion, one hundred thirty billion, three hundred twelve million, twenty thousand, three hundred thirty-two".

Divisors: 1 2 4 457 914 1828 16482665219 32965330438 65930660876 7532578005083 15065156010166 30130312020332