Search a number
-
+
4142232971 = 171931262491
BaseRepresentation
bin1111011011100101…
…0111010110001011
3101200200100020101222
43312321113112023
531440402423341
61523010232255
7204435253652
oct36671272613
911620306358
104142232971
111836200a38
1297728568b
13510231236
142b41ba199
151939bd44b
hexf6e5758b

4142232971 has 8 divisors (see below), whose sum is σ = 4408622064. Its totient is φ = 3878369280.

The previous prime is 4142232961. The next prime is 4142232979. The reversal of 4142232971 is 1792322414.

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 4142232971 - 214 = 4142216587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4142232979) 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, 627965 + ... + 634526.

It is an arithmetic number, because the mean of its divisors is an integer number (551077758).

Almost surely, 24142232971 is an apocalyptic number.

4142232971 is a deficient number, since it is larger than the sum of its proper divisors (266389093).

4142232971 is a wasteful number, since it uses less digits than its factorization.

4142232971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262701.

The product of its digits is 24192, while the sum is 35.

The square root of 4142232971 is about 64360.1815643803. The cubic root of 4142232971 is about 1605.9974094354.

The spelling of 4142232971 in words is "four billion, one hundred forty-two million, two hundred thirty-two thousand, nine hundred seventy-one".

Divisors: 1 17 193 3281 1262491 21462347 243660763 4142232971