Base | Representation |
---|---|
bin | 1101110100110101001010… |
… | …11001011100100101011111 |
3 | 10222122110022012222221020212 |
4 | 12322122211121130211133 |
5 | 12441103412134314130 |
6 | 144354423520203035 |
7 | 6255340421200463 |
oct | 672324531344537 |
9 | 128573265887225 |
10 | 30402553432415 |
11 | 9761717901a7a |
12 | 34b027576947b |
13 | 13c6c43a97538 |
14 | 7716c470c4a3 |
15 | 37ac90954e95 |
hex | 1ba6a565c95f |
30402553432415 has 8 divisors (see below), whose sum is σ = 36483396265680. Its totient is φ = 24321821314752.
The previous prime is 30402553432379. The next prime is 30402553432423. The reversal of 30402553432415 is 51423435520403.
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 30402553432415 - 214 = 30402553416031 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27073574 + ... + 28174163.
It is an arithmetic number, because the mean of its divisors is an integer number (4560424533210).
Almost surely, 230402553432415 is an apocalyptic number.
30402553432415 is a deficient number, since it is larger than the sum of its proper divisors (6080842833265).
30402553432415 is a wasteful number, since it uses less digits than its factorization.
30402553432415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55357801.
The product of its (nonzero) digits is 864000, while the sum is 41.
Adding to 30402553432415 its reverse (51423435520403), we get a palindrome (81825988952818).
The spelling of 30402553432415 in words is "thirty trillion, four hundred two billion, five hundred fifty-three million, four hundred thirty-two thousand, four hundred fifteen".
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