Base | Representation |
---|---|
bin | 111101111100100111… |
… | …1010010010111010001 |
3 | 110201101010110021212001 |
4 | 1323321033102113101 |
5 | 4134421310144131 |
6 | 141040254234001 |
7 | 12416423020651 |
oct | 1737117222721 |
9 | 421333407761 |
10 | 133030553041 |
11 | 51466308521 |
12 | 219477b5901 |
13 | c7109c5999 |
14 | 661db86361 |
15 | 36d8e40261 |
hex | 1ef93d25d1 |
133030553041 has 4 divisors (see below), whose sum is σ = 133031364592. Its totient is φ = 133029741492.
The previous prime is 133030552997. The next prime is 133030553059. The reversal of 133030553041 is 140355030331.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 140355030331 = 3319 ⋅42288349.
It is a cyclic number.
It is not a de Polignac number, because 133030553041 - 217 = 133030421969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (133030553641) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63855 + ... + 519748.
It is an arithmetic number, because the mean of its divisors is an integer number (33257841148).
Almost surely, 2133030553041 is an apocalyptic number.
It is an amenable number.
133030553041 is a deficient number, since it is larger than the sum of its proper divisors (811551).
133030553041 is an equidigital number, since it uses as much as digits as its factorization.
133030553041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 811550.
The product of its (nonzero) digits is 8100, while the sum is 28.
Adding to 133030553041 its reverse (140355030331), we get a palindrome (273385583372).
The spelling of 133030553041 in words is "one hundred thirty-three billion, thirty million, five hundred fifty-three thousand, forty-one".
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