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13293678699 = 327618594027
BaseRepresentation
bin11000110000101110…
…10111000001101011
31021022110101211220100
430120113113001223
5204211140204244
610035041400443
7650300255520
oct143027270153
937273354810
1013293678699
115701a31624
1226b0039123
13133b198492
14901775147
1552c112b69
hex3185d706b

13293678699 has 48 divisors (see below), whose sum is σ = 22336387840. Its totient is φ = 7461305280.

The previous prime is 13293678641. The next prime is 13293678703. The reversal of 13293678699 is 99687639231.

13293678699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13293678699 - 28 = 13293678443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13293676699) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3299124 + ... + 3303150.

Almost surely, 213293678699 is an apocalyptic number.

13293678699 is a deficient number, since it is larger than the sum of its proper divisors (9042709141).

13293678699 is a wasteful number, since it uses less digits than its factorization.

13293678699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960 (or 4957 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 63.

The spelling of 13293678699 in words is "thirteen billion, two hundred ninety-three million, six hundred seventy-eight thousand, six hundred ninety-nine".

Divisors: 1 3 7 9 21 61 63 183 427 549 859 1281 2577 3843 4027 6013 7731 12081 18039 28189 36243 52399 54117 84567 157197 245647 253701 366793 471591 736941 1100379 1719529 2210823 3301137 3459193 5158587 10377579 15475761 24214351 31132737 72643053 211010773 217929159 633032319 1477075411 1899096957 4431226233 13293678699