Base | Representation |
---|---|
bin | 1110101010011… |
… | …11110101101101 |
3 | 22120110120120020 |
4 | 13111033311231 |
5 | 222442313123 |
6 | 20112312353 |
7 | 3022366641 |
oct | 725176555 |
9 | 276416506 |
10 | 123010413 |
11 | 634885a9 |
12 | 352426b9 |
13 | 1c63c236 |
14 | 124a0c21 |
15 | abec7e3 |
hex | 754fd6d |
123010413 has 8 divisors (see below), whose sum is σ = 165194400. Its totient is φ = 81416688.
The previous prime is 123010409. The next prime is 123010429. The reversal of 123010413 is 314010321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 123010413 - 22 = 123010409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 123010392 and 123010401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123010513) 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, 147078 + ... + 147911.
It is an arithmetic number, because the mean of its divisors is an integer number (20649300).
Almost surely, 2123010413 is an apocalyptic number.
It is an amenable number.
123010413 is a deficient number, since it is larger than the sum of its proper divisors (42183987).
123010413 is a wasteful number, since it uses less digits than its factorization.
123010413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295131.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 123010413 is about 11091.0059507693. The cubic root of 123010413 is about 497.3330170300. Note that the first 3 decimals are identical.
Adding to 123010413 its reverse (314010321), we get a palindrome (437020734).
The spelling of 123010413 in words is "one hundred twenty-three million, ten thousand, four hundred thirteen".
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