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10012313012013 = 321385575324889
BaseRepresentation
bin1001000110110010110001…
…0111000100011100101101
31022110011112022100001221100
42101230230113010130231
52303020204112341023
633143332035353313
72052236310253434
oct221545427043455
938404468301840
1010012313012013
11321021a747204
121158553452839
135782070c5650
1426885454a11b
1512569ade2c43
hex91b2c5c472d

10012313012013 has 12 divisors (see below), whose sum is σ = 15574709129980. Its totient is φ = 6161423391936.

The previous prime is 10012313011933. The next prime is 10012313012021. The reversal of 10012313012013 is 31021031321001.

10012313012013 is a `hidden beast` number, since 100 + 1 + 231 + 301 + 20 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5987623029444 + 4024689982569 = 2446962^2 + 2006163^2 .

It is not a de Polignac number, because 10012313012013 - 234 = 9995133142829 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012313010013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42787662328 + ... + 42787662561.

Almost surely, 210012313012013 is an apocalyptic number.

10012313012013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10012313012013 is a deficient number, since it is larger than the sum of its proper divisors (5562396117967).

10012313012013 is a wasteful number, since it uses less digits than its factorization.

10012313012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85575324908 (or 85575324905 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10012313012013 its reverse (31021031321001), we get a palindrome (41033344333014).

The spelling of 10012313012013 in words is "ten trillion, twelve billion, three hundred thirteen million, twelve thousand, thirteen".

Divisors: 1 3 9 13 39 117 85575324889 256725974667 770177924001 1112479223557 3337437670671 10012313012013