Base | Representation |
---|---|
bin | 1100001011101… |
… | …11001111101101 |
3 | 21010022022110100 |
4 | 12011313033231 |
5 | 202130402201 |
6 | 14050301313 |
7 | 2350455030 |
oct | 605671755 |
9 | 233268410 |
10 | 102200301 |
11 | 52764665 |
12 | 2a287839 |
13 | 18234168 |
14 | d805017 |
15 | 8e8b886 |
hex | 61773ed |
102200301 has 24 divisors (see below), whose sum is σ = 170299584. Its totient is φ = 57850560.
The previous prime is 102200279. The next prime is 102200303. The reversal of 102200301 is 103002201.
It is a happy number.
It is not a de Polignac number, because 102200301 - 26 = 102200237 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102200303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 840 + ... + 14321.
It is an arithmetic number, because the mean of its divisors is an integer number (7095816).
Almost surely, 2102200301 is an apocalyptic number.
It is an amenable number.
102200301 is a deficient number, since it is larger than the sum of its proper divisors (68099283).
102200301 is a wasteful number, since it uses less digits than its factorization.
102200301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15281 (or 15278 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 102200301 is about 10109.4164520016. The cubic root of 102200301 is about 467.5385134180.
Adding to 102200301 its reverse (103002201), we get a palindrome (205202502).
The spelling of 102200301 in words is "one hundred two million, two hundred thousand, three hundred one".
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