Base | Representation |
---|---|
bin | 1100000011001… |
… | …01111101001011 |
3 | 21001012102221022 |
4 | 12001211331023 |
5 | 201334042112 |
6 | 14010303055 |
7 | 2335113344 |
oct | 601457513 |
9 | 231172838 |
10 | 101080907 |
11 | 5206a644 |
12 | 29a27a8b |
13 | 17c317b5 |
14 | d5d30cb |
15 | 8d19d72 |
hex | 6065f4b |
101080907 has 4 divisors (see below), whose sum is σ = 101184720. Its totient is φ = 100977096.
The previous prime is 101080877. The next prime is 101080913. The reversal of 101080907 is 709080101.
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 101080907 - 216 = 101015371 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101080207) 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, 50432 + ... + 52397.
It is an arithmetic number, because the mean of its divisors is an integer number (25296180).
Almost surely, 2101080907 is an apocalyptic number.
101080907 is a deficient number, since it is larger than the sum of its proper divisors (103813).
101080907 is an equidigital number, since it uses as much as digits as its factorization.
101080907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103812.
The product of its (nonzero) digits is 504, while the sum is 26.
The square root of 101080907 is about 10053.9000890202. The cubic root of 101080907 is about 465.8252689665.
The spelling of 101080907 in words is "one hundred one million, eighty thousand, nine hundred seven".
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