Base | Representation |
---|---|
bin | 1010010011010001… |
… | …00111100000001111 |
3 | 112021102022222020012 |
4 | 11021220213200033 |
5 | 42311232223011 |
6 | 2312434343435 |
7 | 254022133100 |
oct | 51150474017 |
9 | 15242288205 |
10 | 5530351631 |
11 | 2388815042 |
12 | 10a412ab7b |
13 | 6a19aca1c |
14 | 3a66b83a7 |
15 | 2257b7a8b |
hex | 149a2780f |
5530351631 has 24 divisors (see below), whose sum is σ = 6621462000. Its totient is φ = 4602189312.
The previous prime is 5530351627. The next prime is 5530351637. The reversal of 5530351631 is 1361530355.
It is not a de Polignac number, because 5530351631 - 22 = 5530351627 is a prime.
It is a super-2 number, since 2×55303516312 = 61169578325008720322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5530351637) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 901631 + ... + 907743.
It is an arithmetic number, because the mean of its divisors is an integer number (275894250).
Almost surely, 25530351631 is an apocalyptic number.
5530351631 is a deficient number, since it is larger than the sum of its proper divisors (1091110369).
5530351631 is a wasteful number, since it uses less digits than its factorization.
5530351631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6663 (or 6656 counting only the distinct ones).
The product of its (nonzero) digits is 20250, while the sum is 32.
The square root of 5530351631 is about 74366.3339892454. Note that the first 3 decimals coincide. The cubic root of 5530351631 is about 1768.4152381791.
Adding to 5530351631 its reverse (1361530355), we get a palindrome (6891881986).
The spelling of 5530351631 in words is "five billion, five hundred thirty million, three hundred fifty-one thousand, six hundred thirty-one".
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