Base | Representation |
---|---|
bin | 1100100011111… |
… | …00110110101001 |
3 | 21100021022002121 |
4 | 12101330312221 |
5 | 203433302001 |
6 | 14242231241 |
7 | 2416423153 |
oct | 621746651 |
9 | 240238077 |
10 | 105369001 |
11 | 54529321 |
12 | 2b355521 |
13 | 18aa352a |
14 | ddcbad3 |
15 | 93b56a1 |
hex | 647cda9 |
105369001 has 4 divisors (see below), whose sum is σ = 105414912. Its totient is φ = 105323092.
The previous prime is 105368987. The next prime is 105369023. The reversal of 105369001 is 100963501.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 105369001 - 219 = 104844713 is a prime.
It is a super-2 number, since 2×1053690012 = 22205252743476002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105369071) 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, 19321 + ... + 24166.
It is an arithmetic number, because the mean of its divisors is an integer number (26353728).
Almost surely, 2105369001 is an apocalyptic number.
It is an amenable number.
105369001 is a deficient number, since it is larger than the sum of its proper divisors (45911).
105369001 is an equidigital number, since it uses as much as digits as its factorization.
105369001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45910.
The product of its (nonzero) digits is 810, while the sum is 25.
The square root of 105369001 is about 10264.9403797587. The cubic root of 105369001 is about 472.3213975557.
The spelling of 105369001 in words is "one hundred five million, three hundred sixty-nine thousand, one".
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