Base | Representation |
---|---|
bin | 110001001000110110… |
… | …0000100100101100111 |
3 | 101002101010000102011212 |
4 | 1202101230010211213 |
5 | 3212103001331201 |
6 | 120250554022035 |
7 | 10423653435461 |
oct | 1422154044547 |
9 | 332333012155 |
10 | 105523464551 |
11 | 4083027683a |
12 | 1854b71791b |
13 | 9c48c4a76b |
14 | 5170865131 |
15 | 2b290e1abb |
hex | 1891b04967 |
105523464551 has 4 divisors (see below), whose sum is σ = 105543876504. Its totient is φ = 105503052600.
The previous prime is 105523464547. The next prime is 105523464581. The reversal of 105523464551 is 155464325501.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 105523464551 - 22 = 105523464547 is a prime.
It is a super-2 number, since 2×1055234645512 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 105523464499 and 105523464508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105523464581) 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, 10198220 + ... + 10208561.
It is an arithmetic number, because the mean of its divisors is an integer number (26385969126).
Almost surely, 2105523464551 is an apocalyptic number.
105523464551 is a deficient number, since it is larger than the sum of its proper divisors (20411953).
105523464551 is an equidigital number, since it uses as much as digits as its factorization.
105523464551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20411952.
The product of its (nonzero) digits is 360000, while the sum is 41.
The spelling of 105523464551 in words is "one hundred five billion, five hundred twenty-three million, four hundred sixty-four thousand, five hundred fifty-one".
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