Base | Representation |
---|---|
bin | 1011011100011101… |
… | …11111000101010101 |
3 | 120212012202022210001 |
4 | 11232032333011111 |
5 | 100040430430321 |
6 | 2453411331301 |
7 | 305156306620 |
oct | 55616770525 |
9 | 16765668701 |
10 | 6144389461 |
11 | 2673390821 |
12 | 12358b0b31 |
13 | 76bc82012 |
14 | 424076db7 |
15 | 25e659c91 |
hex | 16e3bf155 |
6144389461 has 8 divisors (see below), whose sum is σ = 7391746880. Its totient is φ = 4989428928.
The previous prime is 6144389431. The next prime is 6144389473. The reversal of 6144389461 is 1649834416.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6144389461 - 25 = 6144389429 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6144389431) 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, 23099076 + ... + 23099341.
It is an arithmetic number, because the mean of its divisors is an integer number (923968360).
Almost surely, 26144389461 is an apocalyptic number.
It is an amenable number.
6144389461 is a deficient number, since it is larger than the sum of its proper divisors (1247357419).
6144389461 is a wasteful number, since it uses less digits than its factorization.
6144389461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46198443.
The product of its digits is 497664, while the sum is 46.
The square root of 6144389461 is about 78386.1560544973. The cubic root of 6144389461 is about 1831.5814870553.
It can be divided in two parts, 6144 and 389461, that added together give a triangular number (395605 = T889).
The spelling of 6144389461 in words is "six billion, one hundred forty-four million, three hundred eighty-nine thousand, four hundred sixty-one".
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