Base | Representation |
---|---|
bin | 10111100000001101101111 |
3 | 102121000122221 |
4 | 113200031233 |
5 | 3034130023 |
6 | 340020211 |
7 | 103240603 |
oct | 27401557 |
9 | 12530587 |
10 | 6161263 |
11 | 3529059 |
12 | 2091667 |
13 | 1379524 |
14 | b65503 |
15 | 81a85d |
hex | 5e036f |
6161263 has 12 divisors (see below), whose sum is σ = 6790840. Its totient is φ = 5574096.
The previous prime is 6161257. The next prime is 6161269. The reversal of 6161263 is 3621616.
It is an interprime number because it is at equal distance from previous prime (6161257) and next prime (6161269).
It is not a de Polignac number, because 6161263 - 213 = 6153071 is a prime.
It is a super-2 number, since 2×61612632 = 75922323510338, which contains 22 as substring.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
6161263 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6161269) 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 11 ways as a sum of consecutive naturals, for example, 9745 + ... + 10357.
Almost surely, 26161263 is an apocalyptic number.
6161263 is a deficient number, since it is larger than the sum of its proper divisors (629577).
6161263 is a wasteful number, since it uses less digits than its factorization.
6161263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 678 (or 655 counting only the distinct ones).
The product of its digits is 1296, while the sum is 25.
The square root of 6161263 is about 2482.1891547584. The cubic root of 6161263 is about 183.3256566115.
Adding to 6161263 its reverse (3621616), we get a palindrome (9782879).
The spelling of 6161263 in words is "six million, one hundred sixty-one thousand, two hundred sixty-three".
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