Base | Representation |
---|---|
bin | 101111111110111101… |
… | …0111011111110001011 |
3 | 100211222100002111122111 |
4 | 1133331322323332023 |
5 | 3142013322132301 |
6 | 115200553403151 |
7 | 10305351245143 |
oct | 1377572737613 |
9 | 324870074574 |
10 | 103044333451 |
11 | 3a778926964 |
12 | 17b794094b7 |
13 | 9942447097 |
14 | 4db74c7923 |
15 | 2a31639551 |
hex | 17fdebbf8b |
103044333451 has 4 divisors (see below), whose sum is σ = 103081576672. Its totient is φ = 103007090232.
The previous prime is 103044333397. The next prime is 103044333473. The reversal of 103044333451 is 154333440301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154333440301 = 29 ⋅5321842769.
It is a cyclic number.
It is not a de Polignac number, because 103044333451 - 27 = 103044333323 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103044339451) 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, 18617460 + ... + 18622993.
It is an arithmetic number, because the mean of its divisors is an integer number (25770394168).
Almost surely, 2103044333451 is an apocalyptic number.
103044333451 is a deficient number, since it is larger than the sum of its proper divisors (37243221).
103044333451 is an equidigital number, since it uses as much as digits as its factorization.
103044333451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37243220.
The product of its (nonzero) digits is 25920, while the sum is 31.
Adding to 103044333451 its reverse (154333440301), we get a palindrome (257377773752).
The spelling of 103044333451 in words is "one hundred three billion, forty-four million, three hundred thirty-three thousand, four hundred fifty-one".
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