Base | Representation |
---|---|
bin | 1100010011110… |
… | …10001110110001 |
3 | 21012022012121101 |
4 | 12021322032301 |
5 | 202413323410 |
6 | 14125124401 |
7 | 2362463533 |
oct | 611721661 |
9 | 235265541 |
10 | 103261105 |
11 | 53319662 |
12 | 2a6b9701 |
13 | 18515c5c |
14 | d9dd853 |
15 | 90ead3a |
hex | 627a3b1 |
103261105 has 32 divisors (see below), whose sum is σ = 134634240. Its totient is φ = 75790080.
The previous prime is 103261097. The next prime is 103261121. The reversal of 103261105 is 501162301.
It is not a de Polignac number, because 103261105 - 23 = 103261097 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 596799 + ... + 596971.
It is an arithmetic number, because the mean of its divisors is an integer number (4207320).
Almost surely, 2103261105 is an apocalyptic number.
It is an amenable number.
103261105 is a deficient number, since it is larger than the sum of its proper divisors (31373135).
103261105 is a wasteful number, since it uses less digits than its factorization.
103261105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 103261105 is about 10161.7471430852. The cubic root of 103261105 is about 469.1505783518.
The spelling of 103261105 in words is "one hundred three million, two hundred sixty-one thousand, one hundred five".
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