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12700304330323 = 195317837073483
BaseRepresentation
bin1011100011010000010100…
…1000001100111001010011
31122222010201001020002020211
42320310011020030321103
53131040210402032243
643002234514144551
72450365244422321
oct270640510147123
948863631202224
1012700304330323
114057194775365
1215114a2282157
13711830c1262c
1431c9ab4a2d11
1517056da8ed9d
hexb8d0520ce53

12700304330323 has 16 divisors (see below), whose sum is σ = 13628623092480. Its totient is φ = 11798228448864.

The previous prime is 12700304330221. The next prime is 12700304330333. The reversal of 12700304330323 is 32303340300721.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12700304330323 is a prime.

It is a super-2 number, since 2×127003043303232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12700304330333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1741261 + ... + 5332222.

It is an arithmetic number, because the mean of its divisors is an integer number (851788943280).

Almost surely, 212700304330323 is an apocalyptic number.

12700304330323 is a deficient number, since it is larger than the sum of its proper divisors (928318762157).

12700304330323 is a wasteful number, since it uses less digits than its factorization.

12700304330323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075338.

The product of its (nonzero) digits is 27216, while the sum is 31.

The spelling of 12700304330323 in words is "twelve trillion, seven hundred billion, three hundred four million, three hundred thirty thousand, three hundred twenty-three".

Divisors: 1 19 53 1007 1783 33877 94499 1795481 7073483 134396177 374894599 7122997381 12612020189 239628383591 668437070017 12700304330323