Base | Representation |
---|---|
bin | 111110110101001… |
… | …100100011101101 |
3 | 2201110112110220000 |
4 | 332311030203231 |
5 | 4124324214321 |
6 | 252333414513 |
7 | 35056656324 |
oct | 7665144355 |
9 | 2643473800 |
10 | 1054132461 |
11 | 4a1037358 |
12 | 25503a439 |
13 | 13a511525 |
14 | 9dddd0bb |
15 | 62825826 |
hex | 3ed4c8ed |
1054132461 has 10 divisors (see below), whose sum is σ = 1574691822. Its totient is φ = 702754920.
The previous prime is 1054132439. The next prime is 1054132477. The reversal of 1054132461 is 1642314501.
It is a happy number.
1054132461 is a `hidden beast` number, since 1 + 0 + 5 + 413 + 246 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1052678025 + 1454436 = 32445^2 + 1206^2 .
It is not a de Polignac number, because 1054132461 - 27 = 1054132333 is a prime.
It is a super-2 number, since 2×10541324612 = 2222390490667833042, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054132411) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6506910 + ... + 6507071.
Almost surely, 21054132461 is an apocalyptic number.
It is an amenable number.
1054132461 is a deficient number, since it is larger than the sum of its proper divisors (520559361).
1054132461 is an equidigital number, since it uses as much as digits as its factorization.
1054132461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13013993 (or 13013984 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 1054132461 is about 32467.4061329204. The cubic root of 1054132461 is about 1017.7280139854.
Adding to 1054132461 its reverse (1642314501), we get a palindrome (2696446962).
The spelling of 1054132461 in words is "one billion, fifty-four million, one hundred thirty-two thousand, four hundred sixty-one".
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