Base | Representation |
---|---|
bin | 101011100010110… |
… | …1100010110001000 |
3 | 10202211100002022211 |
4 | 1113011230112020 |
5 | 10443021011102 |
6 | 400552354504 |
7 | 51131142235 |
oct | 12705542610 |
9 | 3684302284 |
10 | 1461110152 |
11 | 68a838757 |
12 | 3493a5a34 |
13 | 1a3926b28 |
14 | dc09c78c |
15 | 884167d7 |
hex | 5716c588 |
1461110152 has 32 divisors (see below), whose sum is σ = 2933350200. Its totient is φ = 679849984.
The previous prime is 1461110141. The next prime is 1461110159. The reversal of 1461110152 is 2510111641.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1244255076 + 216855076 = 35274^2 + 14726^2 .
It is not an unprimeable number, because it can be changed into a prime (1461110159) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48253 + ... + 72460.
Almost surely, 21461110152 is an apocalyptic number.
It is an amenable number.
1461110152 is an abundant number, since it is smaller than the sum of its proper divisors (1472240048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1461110152 is a wasteful number, since it uses less digits than its factorization.
1461110152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120825 (or 120821 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 22.
The square root of 1461110152 is about 38224.4705914941. The cubic root of 1461110152 is about 1134.7346574509.
Adding to 1461110152 its reverse (2510111641), we get a palindrome (3971221793).
The spelling of 1461110152 in words is "one billion, four hundred sixty-one million, one hundred ten thousand, one hundred fifty-two".
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