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30018080647210 = 253980877540583
BaseRepresentation
bin1101101001101001000010…
…00010001010100000101010
310221021200220122121210200111
412310310201002022200222
512413304012121202320
6143502041010124534
76215510010351325
oct664644102124052
9127250818553614
1030018080647210
119623661a569a7
12344985658074a
131399901298676
1475ac507ab7bc
15370c8c2b2a5a
hex1b4d2108a82a

30018080647210 has 16 divisors (see below), whose sum is σ = 54032688061056. Its totient is φ = 12007200504208.

The previous prime is 30018080647207. The next prime is 30018080647223. The reversal of 30018080647210 is 1274608081003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210579 + ... + 7751161.

It is an arithmetic number, because the mean of its divisors is an integer number (3377043003816).

Almost surely, 230018080647210 is an apocalyptic number.

30018080647210 is a deficient number, since it is larger than the sum of its proper divisors (24014607413846).

30018080647210 is a wasteful number, since it uses less digits than its factorization.

30018080647210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938677.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 30018080647210 in words is "thirty trillion, eighteen billion, eighty million, six hundred forty-seven thousand, two hundred ten".

Divisors: 1 2 5 10 398087 796174 1990435 3980870 7540583 15081166 37702915 75405830 3001808064721 6003616129442 15009040323605 30018080647210