Base | Representation |
---|---|
bin | 1011001000100101011111… |
… | …1001001110000001100010 |
3 | 1121100100002012001020002001 |
4 | 2302021113321032001202 |
5 | 3101033341120123132 |
6 | 42011542454314214 |
7 | 2402315300030461 |
oct | 262112771160142 |
9 | 47310065036061 |
10 | 12242131411042 |
11 | 399a94a036775 |
12 | 145873505896a |
13 | 6aa574529480 |
14 | 3047453729d8 |
15 | 1636a504ace7 |
hex | b2257e4e062 |
12242131411042 has 32 divisors (see below), whose sum is σ = 20325151913472. Its totient is φ = 5494774169664.
The previous prime is 12242131411039. The next prime is 12242131411087. The reversal of 12242131411042 is 24011413124221.
It is a self number, because there is not a number n which added to its sum of digits gives 12242131411042.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31712958 + ... + 32096665.
It is an arithmetic number, because the mean of its divisors is an integer number (635160997296).
Almost surely, 212242131411042 is an apocalyptic number.
12242131411042 is a deficient number, since it is larger than the sum of its proper divisors (8083020502430).
12242131411042 is a wasteful number, since it uses less digits than its factorization.
12242131411042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63809842.
The product of its (nonzero) digits is 3072, while the sum is 28.
Adding to 12242131411042 its reverse (24011413124221), we get a palindrome (36253544535263).
The spelling of 12242131411042 in words is "twelve trillion, two hundred forty-two billion, one hundred thirty-one million, four hundred eleven thousand, forty-two".
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