Search a number
-
+
2741513243 = 7478332867
BaseRepresentation
bin1010001101101000…
…0010110000011011
321002001122022011112
42203122002300123
521103311410433
61132012050535
7124636322660
oct24332026033
97061568145
102741513243
111187570527
12646163a4b
13348c8ccb1
141c015ba67
15110a35348
hexa3682c1b

2741513243 has 8 divisors (see below), whose sum is σ = 3199821312. Its totient is φ = 2299871016.

The previous prime is 2741513239. The next prime is 2741513251. The reversal of 2741513243 is 3423151472.

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 2741513243 - 22 = 2741513239 is a prime.

It is a super-3 number, since 3×27415132433 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2741513213) 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, 4166105 + ... + 4166762.

It is an arithmetic number, because the mean of its divisors is an integer number (399977664).

Almost surely, 22741513243 is an apocalyptic number.

2741513243 is a deficient number, since it is larger than the sum of its proper divisors (458308069).

2741513243 is an equidigital number, since it uses as much as digits as its factorization.

2741513243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8332921.

The product of its digits is 20160, while the sum is 32.

The square root of 2741513243 is about 52359.4618287851. The cubic root of 2741513243 is about 1399.5769543217.

The spelling of 2741513243 in words is "two billion, seven hundred forty-one million, five hundred thirteen thousand, two hundred forty-three".

Divisors: 1 7 47 329 8332867 58330069 391644749 2741513243