Base | Representation |
---|---|
bin | 1100000010111… |
… | …00001001001011 |
3 | 21001010101210201 |
4 | 12001130021023 |
5 | 201331300330 |
6 | 14005353031 |
7 | 2334555226 |
oct | 601341113 |
9 | 231111721 |
10 | 101040715 |
11 | 52042426 |
12 | 29a08777 |
13 | 17c19409 |
14 | d5c25bd |
15 | 8d0ceca |
hex | 605c24b |
101040715 has 8 divisors (see below), whose sum is σ = 121521600. Its totient is φ = 80650752.
The previous prime is 101040713. The next prime is 101040733. The reversal of 101040715 is 517040101.
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 101040715 - 21 = 101040713 is a prime.
It is a super-2 number, since 2×1010407152 = 20418452175422450, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101040692 and 101040701.
It is not an unprimeable number, because it can be changed into a prime (101040713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20259 + ... + 24748.
It is an arithmetic number, because the mean of its divisors is an integer number (15190200).
Almost surely, 2101040715 is an apocalyptic number.
101040715 is a deficient number, since it is larger than the sum of its proper divisors (20480885).
101040715 is an equidigital number, since it uses as much as digits as its factorization.
101040715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45461.
The product of its (nonzero) digits is 140, while the sum is 19.
The square root of 101040715 is about 10051.9010639779. The cubic root of 101040715 is about 465.7635199782.
Adding to 101040715 its reverse (517040101), we get a palindrome (618080816).
The spelling of 101040715 in words is "one hundred one million, forty thousand, seven hundred fifteen".
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