Base | Representation |
---|---|
bin | 1100000100001… |
… | …00110101111011 |
3 | 21001102212110221 |
4 | 12002010311323 |
5 | 201402114134 |
6 | 14013120511 |
7 | 2336151235 |
oct | 602046573 |
9 | 231385427 |
10 | 101207419 |
11 | 521466a5 |
12 | 29a89137 |
13 | 17c77261 |
14 | d627255 |
15 | 8d425b4 |
hex | 6084d7b |
101207419 has 8 divisors (see below), whose sum is σ = 106133760. Its totient is φ = 96376896.
The previous prime is 101207411. The next prime is 101207437. The reversal of 101207419 is 914702101.
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 101207419 - 23 = 101207411 is a prime.
It is a super-2 number, since 2×1012074192 = 20485883321283122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101207393 and 101207402.
It is not an unprimeable number, because it can be changed into a prime (101207411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21787 + ... + 26020.
It is an arithmetic number, because the mean of its divisors is an integer number (13266720).
Almost surely, 2101207419 is an apocalyptic number.
101207419 is a deficient number, since it is larger than the sum of its proper divisors (4926341).
101207419 is an equidigital number, since it uses as much as digits as its factorization.
101207419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47909.
The product of its (nonzero) digits is 504, while the sum is 25.
The square root of 101207419 is about 10060.1898093426. The cubic root of 101207419 is about 466.0195289206.
The spelling of 101207419 in words is "one hundred one million, two hundred seven thousand, four hundred nineteen".
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