Base | Representation |
---|---|
bin | 1100001111010… |
… | …01111101111011 |
3 | 21011012012001010 |
4 | 12013221331323 |
5 | 202240421303 |
6 | 14104325003 |
7 | 2354453016 |
oct | 607517573 |
9 | 234165033 |
10 | 102670203 |
11 | 52a55709 |
12 | 2a473763 |
13 | 18369ccc |
14 | d8c837d |
15 | 9030c03 |
hex | 61e9f7b |
102670203 has 8 divisors (see below), whose sum is σ = 137415168. Its totient is φ = 68186024.
The previous prime is 102670199. The next prime is 102670213. The reversal of 102670203 is 302076201.
It is a happy number.
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 102670203 - 22 = 102670199 is a prime.
It is a super-4 number, since 4×1026702034 (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 102670203.
It is not an unprimeable number, because it can be changed into a prime (102670213) 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, 64275 + ... + 65852.
It is an arithmetic number, because the mean of its divisors is an integer number (17176896).
Almost surely, 2102670203 is an apocalyptic number.
102670203 is a deficient number, since it is larger than the sum of its proper divisors (34744965).
102670203 is a wasteful number, since it uses less digits than its factorization.
102670203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130393.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 102670203 is about 10132.6306061161. The cubic root of 102670203 is about 468.2539758510.
The spelling of 102670203 in words is "one hundred two million, six hundred seventy thousand, two hundred three".
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