Base | Representation |
---|---|
bin | 1100100001111… |
… | …00000010111110 |
3 | 21022202210222002 |
4 | 12100330002332 |
5 | 203401303200 |
6 | 14232422302 |
7 | 2414236226 |
oct | 620740276 |
9 | 238683862 |
10 | 105103550 |
11 | 54367942 |
12 | 2b247992 |
13 | 18a0c766 |
14 | dd5d086 |
15 | 9361bd5 |
hex | 643c0be |
105103550 has 24 divisors (see below), whose sum is σ = 196801392. Its totient is φ = 41760000.
The previous prime is 105103543. The next prime is 105103553. The reversal of 105103550 is 55301501.
It is a happy number.
It is a super-2 number, since 2×1051035502 = 22093512445205000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105103553) 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 11 ways as a sum of consecutive naturals, for example, 590 + ... + 14510.
It is an arithmetic number, because the mean of its divisors is an integer number (8200058).
Almost surely, 2105103550 is an apocalyptic number.
105103550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
105103550 is a deficient number, since it is larger than the sum of its proper divisors (91697842).
105103550 is a wasteful number, since it uses less digits than its factorization.
105103550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14084 (or 14079 counting only the distinct ones).
The product of its (nonzero) digits is 375, while the sum is 20.
The square root of 105103550 is about 10252.0022434644. The cubic root of 105103550 is about 471.9244319076.
The spelling of 105103550 in words is "one hundred five million, one hundred three thousand, five hundred fifty".
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