Base | Representation |
---|---|
bin | 100100100110011101100… |
… | …1110000110001000111001 |
3 | 122210220100020120001202211 |
4 | 1021030323032012020321 |
5 | 1124404224431121041 |
6 | 14410533423255121 |
7 | 1026302002442605 |
oct | 111147316061071 |
9 | 18726306501684 |
10 | 5030400254521 |
11 | 166a42088a754 |
12 | 692b12a4a4a1 |
13 | 2a6498359755 |
14 | 135689020505 |
15 | 8acbb55e481 |
hex | 4933b386239 |
5030400254521 has 8 divisors (see below), whose sum is σ = 5107017093120. Its totient is φ = 4954361656608.
The previous prime is 5030400254519. The next prime is 5030400254549. The reversal of 5030400254521 is 1254520040305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5030400254521 - 21 = 5030400254519 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5030400254821) 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, 144542641 + ... + 144577438.
It is an arithmetic number, because the mean of its divisors is an integer number (638377136640).
Almost surely, 25030400254521 is an apocalyptic number.
It is an amenable number.
5030400254521 is a deficient number, since it is larger than the sum of its proper divisors (76616838599).
5030400254521 is a wasteful number, since it uses less digits than its factorization.
5030400254521 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289120343.
The product of its (nonzero) digits is 24000, while the sum is 31.
Adding to 5030400254521 its reverse (1254520040305), we get a palindrome (6284920294826).
The spelling of 5030400254521 in words is "five trillion, thirty billion, four hundred million, two hundred fifty-four thousand, five hundred twenty-one".
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