Base | Representation |
---|---|
bin | 11011111101100101… |
… | …110100101010010100 |
3 | 2212111110010020101212 |
4 | 123331211310222110 |
5 | 442442213320302 |
6 | 21443142040552 |
7 | 2112013542041 |
oct | 337545645224 |
9 | 85443106355 |
10 | 30024354452 |
11 | 11807a68984 |
12 | 599b119158 |
13 | 2aa6441511 |
14 | 164b7881c8 |
15 | baad3a052 |
hex | 6fd974a94 |
30024354452 has 12 divisors (see below), whose sum is σ = 53403975156. Its totient is φ = 14766075840.
The previous prime is 30024354421. The next prime is 30024354463. The reversal of 30024354452 is 25445342003.
It can be written as a sum of positive squares in 2 ways, for example, as 510488836 + 29513865616 = 22594^2 + 171796^2 .
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61525073 + ... + 61525560.
It is an arithmetic number, because the mean of its divisors is an integer number (4450331263).
Almost surely, 230024354452 is an apocalyptic number.
It is an amenable number.
30024354452 is a deficient number, since it is larger than the sum of its proper divisors (23379620704).
30024354452 is a wasteful number, since it uses less digits than its factorization.
30024354452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123050698 (or 123050696 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 32.
Adding to 30024354452 its reverse (25445342003), we get a palindrome (55469696455).
The spelling of 30024354452 in words is "thirty billion, twenty-four million, three hundred fifty-four thousand, four hundred fifty-two".
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