Base | Representation |
---|---|
bin | 10011001100110… |
… | …10001001100110 |
3 | 102020001212121210 |
4 | 21212122021212 |
5 | 312213013101 |
6 | 23552052250 |
7 | 3664005651 |
oct | 1146321146 |
9 | 366055553 |
10 | 161063526 |
11 | 82a09458 |
12 | 45b34086 |
13 | 274a3880 |
14 | 17568898 |
15 | e2177d6 |
hex | 999a266 |
161063526 has 32 divisors (see below), whose sum is σ = 361992960. Its totient is φ = 47402784.
The previous prime is 161063521. The next prime is 161063527. The reversal of 161063526 is 625360161.
161063526 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 161063493 and 161063502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (161063521) 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 15 ways as a sum of consecutive naturals, for example, 43096 + ... + 46683.
It is an arithmetic number, because the mean of its divisors is an integer number (11312280).
Almost surely, 2161063526 is an apocalyptic number.
161063526 is an abundant number, since it is smaller than the sum of its proper divisors (200929434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161063526 is a wasteful number, since it uses less digits than its factorization.
161063526 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89820.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 161063526 is about 12691.0805686514. The cubic root of 161063526 is about 544.0837236876.
The spelling of 161063526 in words is "one hundred sixty-one million, sixty-three thousand, five hundred twenty-six".
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