Base | Representation |
---|---|
bin | 1011111110100… |
… | …01001001101001 |
3 | 21000001110212000 |
4 | 11333101021221 |
5 | 201210041101 |
6 | 13545241213 |
7 | 2326664352 |
oct | 577211151 |
9 | 230043760 |
10 | 100471401 |
11 | 51793718 |
12 | 29793209 |
13 | 17a7a244 |
14 | d4b4d29 |
15 | 8c49486 |
hex | 5fd1269 |
100471401 has 8 divisors (see below), whose sum is σ = 148846560. Its totient is φ = 66980916.
The previous prime is 100471381. The next prime is 100471439. The reversal of 100471401 is 104174001.
It is not a de Polignac number, because 100471401 - 29 = 100470889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (100471451) 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, 1860555 + ... + 1860608.
It is an arithmetic number, because the mean of its divisors is an integer number (18605820).
Almost surely, 2100471401 is an apocalyptic number.
It is an amenable number.
100471401 is a deficient number, since it is larger than the sum of its proper divisors (48375159).
100471401 is an equidigital number, since it uses as much as digits as its factorization.
100471401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3721172 (or 3721166 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
The square root of 100471401 is about 10023.5423379163. The cubic root of 100471401 is about 464.8870901717.
The spelling of 100471401 in words is "one hundred million, four hundred seventy-one thousand, four hundred one".
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