Base | Representation |
---|---|
bin | 1001111011000111… |
… | …0110111111100010 |
3 | 20212122112122020221 |
4 | 2132301312333202 |
5 | 20423422323214 |
6 | 1120155553254 |
7 | 123004345051 |
oct | 23661667742 |
9 | 6778478227 |
10 | 2663870434 |
11 | 114775a315 |
12 | 62415b82a |
13 | 335b767c4 |
14 | 1b3b0a398 |
15 | 108ce9e24 |
hex | 9ec76fe2 |
2663870434 has 8 divisors (see below), whose sum is σ = 4005343440. Its totient is φ = 1328755956.
The previous prime is 2663870431. The next prime is 2663870467. The reversal of 2663870434 is 4340783662.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2663870431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588584 + ... + 1590259.
It is an arithmetic number, because the mean of its divisors is an integer number (500667930).
Almost surely, 22663870434 is an apocalyptic number.
2663870434 is a deficient number, since it is larger than the sum of its proper divisors (1341473006).
2663870434 is a wasteful number, since it uses less digits than its factorization.
2663870434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3179264.
The product of its (nonzero) digits is 580608, while the sum is 43.
The square root of 2663870434 is about 51612.6964418640. The cubic root of 2663870434 is about 1386.2376793245.
The spelling of 2663870434 in words is "two billion, six hundred sixty-three million, eight hundred seventy thousand, four hundred thirty-four".
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