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12100242310313 = 317587421915413
BaseRepresentation
bin1011000000010100111010…
…1001010000010010101001
31120211202211200200002022012
42300011032221100102221
53041222244012412223
641422435150405305
72356133166415043
oct260051651202251
946752750602265
1012100242310313
113945758371263
121435136800835
1369a08147b8c1
142db924cb6a93
1515eb4d570c78
hexb014ea504a9

12100242310313 has 16 divisors (see below), whose sum is σ = 12162763206720. Its totient is φ = 12037887335616.

The previous prime is 12100242310253. The next prime is 12100242310339. The reversal of 12100242310313 is 31301324200121.

It is a cyclic number.

It is not a de Polignac number, because 12100242310313 - 214 = 12100242293929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100242310393) 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 15 ways as a sum of consecutive naturals, for example, 785059595 + ... + 785075007.

It is an arithmetic number, because the mean of its divisors is an integer number (760172700420).

Almost surely, 212100242310313 is an apocalyptic number.

It is an amenable number.

12100242310313 is a deficient number, since it is larger than the sum of its proper divisors (62520896407).

12100242310313 is a wasteful number, since it uses less digits than its factorization.

12100242310313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20536.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12100242310313 its reverse (31301324200121), we get a palindrome (43401566510434).

The spelling of 12100242310313 in words is "twelve trillion, one hundred billion, two hundred forty-two million, three hundred ten thousand, three hundred thirteen".

Divisors: 1 317 587 4219 15413 186079 1337423 2476553 4885921 9047431 65027447 785067301 2868035627 20613700699 38171111389 12100242310313