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12908269006 = 254711799149
BaseRepresentation
bin11000000010110010…
…01000110111001110
31020022121012000012021
430001121020313032
5202414004102011
65532513000354
7634610322223
oct140131106716
936277160167
1012908269006
115524421616
122602b530ba
1312a9394bc9
148a64cb94a
15508382471
hex301648dce

12908269006 has 8 divisors (see below), whose sum is σ = 19397802600. Its totient is φ = 6442334808.

The previous prime is 12908268991. The next prime is 12908269007. The reversal of 12908269006 is 60096280921.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12908269007) 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, 5898481 + ... + 5900668.

It is an arithmetic number, because the mean of its divisors is an integer number (2424725325).

Almost surely, 212908269006 is an apocalyptic number.

12908269006 is a deficient number, since it is larger than the sum of its proper divisors (6489533594).

12908269006 is a wasteful number, since it uses less digits than its factorization.

12908269006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11799698.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 12908269006 in words is "twelve billion, nine hundred eight million, two hundred sixty-nine thousand, six".

Divisors: 1 2 547 1094 11799149 23598298 6454134503 12908269006