Base | Representation |
---|---|
bin | 1100000101110010111… |
… | …00010110100010100010 |
3 | 1110201021220012220221010 |
4 | 12002321130112202202 |
5 | 23301244041441410 |
6 | 514502305241350 |
7 | 42004460253321 |
oct | 6027134264242 |
9 | 1421256186833 |
10 | 415428077730 |
11 | 150200357566 |
12 | 6861a033256 |
13 | 30236a79a13 |
14 | 1616d1ba0b8 |
15 | ac160bac20 |
hex | 60b97168a2 |
415428077730 has 64 divisors (see below), whose sum is σ = 1049954198400. Its totient is φ = 104905082880.
The previous prime is 415428077719. The next prime is 415428077761. The reversal of 415428077730 is 37770824514.
It is a self number, because there is not a number n which added to its sum of digits gives 415428077730.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1178706 + ... + 1490034.
It is an arithmetic number, because the mean of its divisors is an integer number (16405534350).
Almost surely, 2415428077730 is an apocalyptic number.
415428077730 is an abundant number, since it is smaller than the sum of its proper divisors (634526120670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
415428077730 is a wasteful number, since it uses less digits than its factorization.
415428077730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313699.
The product of its (nonzero) digits is 1317120, while the sum is 48.
The spelling of 415428077730 in words is "four hundred fifteen billion, four hundred twenty-eight million, seventy-seven thousand, seven hundred thirty".
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