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30000001021313 = 43971099612763
BaseRepresentation
bin1101101001000111010110…
…11001110111010110000001
310221012222020122121122110112
412310203223121313112001
512413010000230140223
6143445451001041105
76214266664151621
oct664435331672601
9127188218548415
1030000001021313
119616a24529414
12344624b786195
131397cac70908b
1475a017574881
1537057ee2b778
hex1b48eb677581

30000001021313 has 8 divisors (see below), whose sum is σ = 30072570897600. Its totient is φ = 29927450385648.

The previous prime is 30000001021261. The next prime is 30000001021381. The reversal of 30000001021313 is 31312010000003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30000001021313 - 234 = 29982821152129 is a prime.

It is a super-2 number, since 2×300000010213132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30000001021013) 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, 1685531 + ... + 7927232.

It is an arithmetic number, because the mean of its divisors is an integer number (3759071362200).

Almost surely, 230000001021313 is an apocalyptic number.

It is an amenable number.

30000001021313 is a deficient number, since it is larger than the sum of its proper divisors (72569876287).

30000001021313 is an equidigital number, since it uses as much as digits as its factorization.

30000001021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9620311.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30000001021313 its reverse (31312010000003), we get a palindrome (61312011021316).

The spelling of 30000001021313 in words is "thirty trillion, one million, twenty-one thousand, three hundred thirteen".

Divisors: 1 439 7109 3120851 9612763 4220002957 68337132167 30000001021313