Base | Representation |
---|---|
bin | 111110001000000… |
… | …110110011011101 |
3 | 2200122021221211110 |
4 | 332020012303131 |
5 | 4113312444123 |
6 | 251232212233 |
7 | 34554336462 |
oct | 7610066335 |
9 | 2618257743 |
10 | 1042312413 |
11 | 4953a381a |
12 | 25109a079 |
13 | 137c3340c |
14 | 9c603669 |
15 | 6178d493 |
hex | 3e206cdd |
1042312413 has 8 divisors (see below), whose sum is σ = 1450173888. Its totient is φ = 664662944.
The previous prime is 1042312409. The next prime is 1042312421. The reversal of 1042312413 is 3142132401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1042312413 - 22 = 1042312409 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1042312413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042312463) 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, 7552920 + ... + 7553057.
It is an arithmetic number, because the mean of its divisors is an integer number (181271736).
Almost surely, 21042312413 is an apocalyptic number.
It is an amenable number.
1042312413 is a deficient number, since it is larger than the sum of its proper divisors (407861475).
1042312413 is a wasteful number, since it uses less digits than its factorization.
1042312413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15106003.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1042312413 is about 32284.8635276657. The cubic root of 1042312413 is about 1013.9097591732.
Adding to 1042312413 its reverse (3142132401), we get a palindrome (4184444814).
The spelling of 1042312413 in words is "one billion, forty-two million, three hundred twelve thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •