Base | Representation |
---|---|
bin | 1101000110000110… |
… | …10111010111001111 |
3 | 200010222012012210120 |
4 | 12203003113113033 |
5 | 103344304120011 |
6 | 3121344440023 |
7 | 336136365300 |
oct | 64303272717 |
9 | 20128165716 |
10 | 7030535631 |
11 | 2a88610529 |
12 | 1442619013 |
13 | 880737972 |
14 | 4a9a287a7 |
15 | 2b234ba06 |
hex | 1a30d75cf |
7030535631 has 12 divisors (see below), whose sum is σ = 10904504472. Its totient is φ = 4017448848.
The previous prime is 7030535599. The next prime is 7030535683. The reversal of 7030535631 is 1365350307.
It is not a de Polignac number, because 7030535631 - 25 = 7030535599 is a prime.
It is a super-2 number, since 2×70305356312 = 98856862517521136322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 7030535592 and 7030535601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7030535231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23913240 + ... + 23913533.
It is an arithmetic number, because the mean of its divisors is an integer number (908708706).
Almost surely, 27030535631 is an apocalyptic number.
7030535631 is a deficient number, since it is larger than the sum of its proper divisors (3873968841).
7030535631 is a wasteful number, since it uses less digits than its factorization.
7030535631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47826790 (or 47826783 counting only the distinct ones).
The product of its (nonzero) digits is 28350, while the sum is 33.
The square root of 7030535631 is about 83848.2893743218. The cubic root of 7030535631 is about 1915.7086984662.
Adding to 7030535631 its reverse (1365350307), we get a palindrome (8395885938).
The spelling of 7030535631 in words is "seven billion, thirty million, five hundred thirty-five thousand, six hundred thirty-one".
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