Base | Representation |
---|---|
bin | 10010101010000… |
… | …101011010010111 |
3 | 210211000011121020 |
4 | 102222011122113 |
5 | 1120113201403 |
6 | 51021052223 |
7 | 10520433612 |
oct | 2252053227 |
9 | 724004536 |
10 | 313022103 |
11 | 150769159 |
12 | 889b7073 |
13 | 4cb0a0a4 |
14 | 2d803179 |
15 | 1c732453 |
hex | 12a85697 |
313022103 has 8 divisors (see below), whose sum is σ = 419923968. Its totient is φ = 207400824.
The previous prime is 313022089. The next prime is 313022117. The reversal of 313022103 is 301220313.
It is an interprime number because it is at equal distance from previous prime (313022089) and next prime (313022117).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 313022103 - 212 = 313018007 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313022123) 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, 319575 + ... + 320552.
It is an arithmetic number, because the mean of its divisors is an integer number (52490496).
Almost surely, 2313022103 is an apocalyptic number.
313022103 is a deficient number, since it is larger than the sum of its proper divisors (106901865).
313022103 is a wasteful number, since it uses less digits than its factorization.
313022103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640293.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 313022103 is about 17692.4306696395. The cubic root of 313022103 is about 678.9821153639.
Adding to 313022103 its reverse (301220313), we get a palindrome (614242416).
The spelling of 313022103 in words is "three hundred thirteen million, twenty-two thousand, one hundred three".
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