Base | Representation |
---|---|
bin | 11100000011011100… |
… | …000010110110001010 |
3 | 2212202021201020020122 |
4 | 130003130002312022 |
5 | 443142322020120 |
6 | 21501004423242 |
7 | 2114314431536 |
oct | 340334026612 |
9 | 85667636218 |
10 | 30122454410 |
11 | 11858381924 |
12 | 5a07b47b22 |
13 | 2ac086b229 |
14 | 165a802bc6 |
15 | bb4766a25 |
hex | 703702d8a |
30122454410 has 32 divisors (see below), whose sum is σ = 55948393872. Its totient is φ = 11669278720.
The previous prime is 30122454379. The next prime is 30122454421. The reversal of 30122454410 is 1445422103.
It can be written as a sum of positive squares in 8 ways, for example, as 13953043129 + 16169411281 = 118123^2 + 127159^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 30122454410.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211967 + ... + 324306.
Almost surely, 230122454410 is an apocalyptic number.
30122454410 is a deficient number, since it is larger than the sum of its proper divisors (25825939462).
30122454410 is a wasteful number, since it uses less digits than its factorization.
30122454410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536458.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 30122454410 its reverse (1445422103), we get a palindrome (31567876513).
The spelling of 30122454410 in words is "thirty billion, one hundred twenty-two million, four hundred fifty-four thousand, four hundred ten".
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