Base | Representation |
---|---|
bin | 1100000010011… |
… | …11000010100001 |
3 | 21001000200011210 |
4 | 12001033002201 |
5 | 201323041131 |
6 | 14004300333 |
7 | 2334242601 |
oct | 601170241 |
9 | 231020153 |
10 | 100987041 |
11 | 52006071 |
12 | 299a16a9 |
13 | 17bcab5c |
14 | d5aac01 |
15 | 8cec146 |
hex | 604f0a1 |
100987041 has 8 divisors (see below), whose sum is σ = 134780544. Its totient is φ = 67259120.
The previous prime is 100987037. The next prime is 100987069. The reversal of 100987041 is 140789001.
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 100987041 - 22 = 100987037 is a prime.
It is not an unprimeable number, because it can be changed into a prime (100987001) 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, 12681 + ... + 19046.
It is an arithmetic number, because the mean of its divisors is an integer number (16847568).
Almost surely, 2100987041 is an apocalyptic number.
It is an amenable number.
100987041 is a deficient number, since it is larger than the sum of its proper divisors (33793503).
100987041 is a wasteful number, since it uses less digits than its factorization.
100987041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32791.
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 100987041 is about 10049.2308660912. The cubic root of 100987041 is about 465.6810323753.
The spelling of 100987041 in words is "one hundred million, nine hundred eighty-seven thousand, forty-one".
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