Search a number
-
+
6101030231 = 8039758929
BaseRepresentation
bin1011010111010011…
…00101010101010111
3120202012011110002122
411223221211111113
544443330431411
62445222130155
7304121621102
oct55351452527
916665143078
106101030231
11265096634a
12122328095b
13762cb047a
1441c3cb739
1525a9429db
hex16ba65557

6101030231 has 4 divisors (see below), whose sum is σ = 6101797200. Its totient is φ = 6100263264.

The previous prime is 6101030219. The next prime is 6101030267. The reversal of 6101030231 is 1320301016.

6101030231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6101030231 - 230 = 5027288407 is a prime.

It is a super-2 number, since 2×61010302312 = 74445139759151826722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6101030281) 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 3 ways as a sum of consecutive naturals, for example, 371426 + ... + 387503.

It is an arithmetic number, because the mean of its divisors is an integer number (1525449300).

Almost surely, 26101030231 is an apocalyptic number.

6101030231 is a deficient number, since it is larger than the sum of its proper divisors (766969).

6101030231 is an equidigital number, since it uses as much as digits as its factorization.

6101030231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766968.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 6101030231 is about 78109.0918587587. The cubic root of 6101030231 is about 1827.2629942981.

Adding to 6101030231 its reverse (1320301016), we get a palindrome (7421331247).

The spelling of 6101030231 in words is "six billion, one hundred one million, thirty thousand, two hundred thirty-one".

Divisors: 1 8039 758929 6101030231