Base | Representation |
---|---|
bin | 1101011011010… |
… | …0001100011011 |
3 | 10220221222100222 |
4 | 3112310030123 |
5 | 103404000403 |
6 | 5330550255 |
7 | 1252435454 |
oct | 326641433 |
9 | 126858328 |
10 | 56312603 |
11 | 29872546 |
12 | 16a3838b |
13 | b888789 |
14 | 769c12b |
15 | 4e25338 |
hex | 35b431b |
56312603 has 8 divisors (see below), whose sum is σ = 56936880. Its totient is φ = 55692000.
The previous prime is 56312593. The next prime is 56312611. The reversal of 56312603 is 30621365.
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 56312603 - 24 = 56312587 is a prime.
It is a super-2 number, since 2×563126032 = 6342218513271218, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56311603) 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, 38693 + ... + 40121.
It is an arithmetic number, because the mean of its divisors is an integer number (7117110).
Almost surely, 256312603 is an apocalyptic number.
56312603 is a deficient number, since it is larger than the sum of its proper divisors (624277).
56312603 is a wasteful number, since it uses less digits than its factorization.
56312603 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1837.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 56312603 is about 7504.1723727537. The cubic root of 56312603 is about 383.2968065175.
Adding to 56312603 its reverse (30621365), we get a palindrome (86933968).
The spelling of 56312603 in words is "fifty-six million, three hundred twelve thousand, six hundred three".
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