Base | Representation |
---|---|
bin | 11000101010100000… |
… | …00000110101000100 |
3 | 1021011211001212222121 |
4 | 30111100000311010 |
5 | 204104300433444 |
6 | 10025533335324 |
7 | 646064136211 |
oct | 142520006504 |
9 | 37154055877 |
10 | 13241421124 |
11 | 5685489748 |
12 | 2696637544 |
13 | 13303cc639 |
14 | 8d8850b08 |
15 | 52773e084 |
hex | 315400d44 |
13241421124 has 24 divisors (see below), whose sum is σ = 23253998040. Its totient is φ = 6597448704.
The previous prime is 13241421101. The next prime is 13241421143. The reversal of 13241421124 is 42112414231.
It can be written as a sum of positive squares in 4 ways, for example, as 433972224 + 12807448900 = 20832^2 + 113170^2 .
It is a super-2 number, since 2×132414211242 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3201762 + ... + 3205894.
It is an arithmetic number, because the mean of its divisors is an integer number (968916585).
Almost surely, 213241421124 is an apocalyptic number.
It is an amenable number.
13241421124 is a deficient number, since it is larger than the sum of its proper divisors (10012576916).
13241421124 is a wasteful number, since it uses less digits than its factorization.
13241421124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6759 (or 6757 counting only the distinct ones).
The product of its digits is 1536, while the sum is 25.
Adding to 13241421124 its reverse (42112414231), we get a palindrome (55353835355).
The spelling of 13241421124 in words is "thirteen billion, two hundred forty-one million, four hundred twenty-one thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •