Base | Representation |
---|---|
bin | 110000011101010111100001… |
… | …010011101100011001011001 |
3 | 1000221121111012112210102220010 |
4 | 300131113201103230121121 |
5 | 210413312133132343001 |
6 | 2033135550433552133 |
7 | 62614504061523561 |
oct | 6035274123543131 |
9 | 1027544175712803 |
10 | 213124352231001 |
11 | 619a959176a792 |
12 | 1baa0b16415649 |
13 | 91bc703a0a873 |
14 | 3a8b3b8dd3da1 |
15 | 1998cc082b8d6 |
hex | c1d5e14ec659 |
213124352231001 has 8 divisors (see below), whose sum is σ = 287762838455680. Its totient is φ = 140284383746832.
The previous prime is 213124352230939. The next prime is 213124352231041. The reversal of 213124352231001 is 100132253421312.
213124352231001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 213124352231001 - 210 = 213124352229977 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 213124352231001.
It is not an unprimeable number, because it can be changed into a prime (213124352231041) 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, 449629434850 + ... + 449629435323.
It is an arithmetic number, because the mean of its divisors is an integer number (35970354806960).
Almost surely, 2213124352231001 is an apocalyptic number.
It is an amenable number.
213124352231001 is a deficient number, since it is larger than the sum of its proper divisors (74638486224679).
213124352231001 is an equidigital number, since it uses as much as digits as its factorization.
213124352231001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 899258870255.
The product of its (nonzero) digits is 8640, while the sum is 30.
The spelling of 213124352231001 in words is "two hundred thirteen trillion, one hundred twenty-four billion, three hundred fifty-two million, two hundred thirty-one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •