Search a number
-
+
6131022243 = 319910269719
BaseRepresentation
bin1011011010110111…
…11111100110100011
3120211021121012101220
411231123333212203
5100024020202433
62452213030123
7304634554263
oct55533774643
916737535356
106131022243
112666890835
121231325343
13769281918
144223977a3
1525d3b92b3
hex16d6ff9a3

6131022243 has 8 divisors (see below), whose sum is σ = 8215776000. Its totient is φ = 4066808328.

The previous prime is 6131022223. The next prime is 6131022329. The reversal of 6131022243 is 3422201316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6131022243 - 230 = 5057280419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6131022223) 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, 5134263 + ... + 5135456.

It is an arithmetic number, because the mean of its divisors is an integer number (1026972000).

Almost surely, 26131022243 is an apocalyptic number.

6131022243 is a deficient number, since it is larger than the sum of its proper divisors (2084753757).

6131022243 is a wasteful number, since it uses less digits than its factorization.

6131022243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10269921.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 6131022243 is about 78300.8444590478. The cubic root of 6131022243 is about 1830.2523110559.

Adding to 6131022243 its reverse (3422201316), we get a palindrome (9553223559).

The spelling of 6131022243 in words is "six billion, one hundred thirty-one million, twenty-two thousand, two hundred forty-three".

Divisors: 1 3 199 597 10269719 30809157 2043674081 6131022243