Base | Representation |
---|---|
bin | 1000000000001… |
… | …11110111101111 |
3 | 11200100010021112 |
4 | 10000013313233 |
5 | 114142003403 |
6 | 10355022235 |
7 | 1443455441 |
oct | 400076757 |
9 | 150303245 |
10 | 67141103 |
11 | 34999117 |
12 | 1a59a97b |
13 | 10baa483 |
14 | 8cba491 |
15 | 5d639d8 |
hex | 4007def |
67141103 has 4 divisors (see below), whose sum is σ = 68702568. Its totient is φ = 65579640.
The previous prime is 67141091. The next prime is 67141111. The reversal of 67141103 is 30114176.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 67141103 - 214 = 67124719 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67141183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780668 + ... + 780753.
It is an arithmetic number, because the mean of its divisors is an integer number (17175642).
Almost surely, 267141103 is an apocalyptic number.
67141103 is a deficient number, since it is larger than the sum of its proper divisors (1561465).
67141103 is a wasteful number, since it uses less digits than its factorization.
67141103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1561464.
The product of its (nonzero) digits is 504, while the sum is 23.
The square root of 67141103 is about 8193.9674761376. The cubic root of 67141103 is about 406.4397328182.
Adding to 67141103 its reverse (30114176), we get a palindrome (97255279).
The spelling of 67141103 in words is "sixty-seven million, one hundred forty-one thousand, one hundred three".
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