Base | Representation |
---|---|
bin | 1011011101111001… |
… | …1101010110010000 |
3 | 21221112012112020001 |
4 | 2313132131112100 |
5 | 22301010340211 |
6 | 1225240455344 |
7 | 136165252630 |
oct | 26736352620 |
9 | 7845175201 |
10 | 3078215056 |
11 | 133a632594 |
12 | 71aa7a554 |
13 | 3a096b337 |
14 | 212b666c0 |
15 | 130393ac1 |
hex | b779d590 |
3078215056 has 40 divisors (see below), whose sum is σ = 6982303104. Its totient is φ = 1287056640.
The previous prime is 3078215027. The next prime is 3078215059. The reversal of 3078215056 is 6505128703.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (3078215059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330580 + ... + 339763.
Almost surely, 23078215056 is an apocalyptic number.
It is an amenable number.
3078215056 is an abundant number, since it is smaller than the sum of its proper divisors (3904088048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3078215056 is a wasteful number, since it uses less digits than its factorization.
3078215056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670399 (or 670393 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 37.
The square root of 3078215056 is about 55481.6641423092. The cubic root of 3078215056 is about 1454.6761529735.
The spelling of 3078215056 in words is "three billion, seventy-eight million, two hundred fifteen thousand, fifty-six".
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