Search a number
-
+
4142431401 = 310331133657
BaseRepresentation
bin1111011011101000…
…0111110010101001
3101200200201022121020
43312322013302221
531440430301101
61523014403053
7204440041323
oct36672076251
911620638536
104142431401
111836327029
12977360489
135102a0654
142b422c613
15193a0c136
hexf6e87ca9

4142431401 has 8 divisors (see below), whose sum is σ = 5523817824. Its totient is φ = 2761332960.

The previous prime is 4142431387. The next prime is 4142431409. The reversal of 4142431401 is 1041342414.

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

It is not a de Polignac number, because 4142431401 - 29 = 4142430889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4142431409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35836 + ... + 97821.

It is an arithmetic number, because the mean of its divisors is an integer number (690477228).

Almost surely, 24142431401 is an apocalyptic number.

It is an amenable number.

4142431401 is a deficient number, since it is larger than the sum of its proper divisors (1381386423).

4142431401 is a wasteful number, since it uses less digits than its factorization.

4142431401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143991.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4142431401 is about 64361.7231046528. The cubic root of 4142431401 is about 1606.0230536535.

Adding to 4142431401 its reverse (1041342414), we get a palindrome (5183773815).

The spelling of 4142431401 in words is "four billion, one hundred forty-two million, four hundred thirty-one thousand, four hundred one".

Divisors: 1 3 10331 30993 133657 400971 1380810467 4142431401