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12310413 = 329141499
BaseRepresentation
bin101110111101…
…011110001101
3212011102201020
4232331132031
511122413123
61115504353
7206431263
oct56753615
925142636
1012310413
116a48aa5
1241580b9
13272038b
1418c6433
1511327e3
hexbbd78d

12310413 has 8 divisors (see below), whose sum is σ = 16980000. Its totient is φ = 7923888.

The previous prime is 12310411. The next prime is 12310421. The reversal of 12310413 is 31401321.

12310413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12310413 - 21 = 12310411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12310392 and 12310401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70663 + ... + 70836.

It is an arithmetic number, because the mean of its divisors is an integer number (2122500).

Almost surely, 212310413 is an apocalyptic number.

It is an amenable number.

12310413 is a deficient number, since it is larger than the sum of its proper divisors (4669587).

12310413 is a wasteful number, since it uses less digits than its factorization.

12310413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141531.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12310413 is about 3508.6198141149. The cubic root of 12310413 is about 230.9001461194.

Adding to 12310413 its reverse (31401321), we get a palindrome (43711734).

The spelling of 12310413 in words is "twelve million, three hundred ten thousand, four hundred thirteen".

Divisors: 1 3 29 87 141499 424497 4103471 12310413