Search a number
-
+
124211321341 = 1571089172643
BaseRepresentation
bin111001110101110010…
…0100101100111111101
3102212121111111220022221
41303223210211213331
54013341044240331
6133021211405341
711655033545122
oct1635344454775
9385544456287
10124211321341
1148750064188
12200a6153851
13b9368281a3
146024788749
15336ea6e711
hex1ceb9259fd

124211321341 has 8 divisors (see below), whose sum is σ = 125015674784. Its totient is φ = 123407135280.

The previous prime is 124211321323. The next prime is 124211321419. The reversal of 124211321341 is 143123112421.

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 124211321341 - 29 = 124211320829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124211321041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673566 + ... + 1746208.

It is an arithmetic number, because the mean of its divisors is an integer number (15626959348).

Almost surely, 2124211321341 is an apocalyptic number.

It is an amenable number.

124211321341 is a deficient number, since it is larger than the sum of its proper divisors (804353443).

124211321341 is a wasteful number, since it uses less digits than its factorization.

124211321341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83691.

The product of its digits is 1152, while the sum is 25.

Adding to 124211321341 its reverse (143123112421), we get a palindrome (267334433762).

The spelling of 124211321341 in words is "one hundred twenty-four billion, two hundred eleven million, three hundred twenty-one thousand, three hundred forty-one".

Divisors: 1 157 10891 72643 1709887 11404951 791154913 124211321341