Base | Representation |
---|---|
bin | 1100010000000… |
… | …10010110110111 |
3 | 21011101021002010 |
4 | 12020002112313 |
5 | 202302120403 |
6 | 14110415303 |
7 | 2355350202 |
oct | 610022667 |
9 | 234337063 |
10 | 102770103 |
11 | 53013777 |
12 | 2a501533 |
13 | 183a3617 |
14 | d912939 |
15 | 9050603 |
hex | 62025b7 |
102770103 has 8 divisors (see below), whose sum is σ = 137089008. Its totient is φ = 68482304.
The previous prime is 102770089. The next prime is 102770111. The reversal of 102770103 is 301077201.
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 102770103 - 26 = 102770039 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102770103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102770123) 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, 1525 + ... + 14417.
It is an arithmetic number, because the mean of its divisors is an integer number (17136126).
Almost surely, 2102770103 is an apocalyptic number.
102770103 is a deficient number, since it is larger than the sum of its proper divisors (34318905).
102770103 is a wasteful number, since it uses less digits than its factorization.
102770103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15553.
The product of its (nonzero) digits is 294, while the sum is 21.
The square root of 102770103 is about 10137.5590257221. The cubic root of 102770103 is about 468.4057998690.
The spelling of 102770103 in words is "one hundred two million, seven hundred seventy thousand, one hundred three".
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