Base | Representation |
---|---|
bin | 110110011011100001011… |
… | …1001110110100110000100 |
3 | 222111011021101001111001210 |
4 | 1230313002321312212010 |
5 | 1440031143322224233 |
6 | 23524345153451420 |
7 | 1401320252621403 |
oct | 154670271664604 |
9 | 28434241044053 |
10 | 7480808008068 |
11 | 242465810718a |
12 | a099b7570b70 |
13 | 42358b5c6655 |
14 | 1bc1045c563a |
15 | ce8d64c1163 |
hex | 6cdc2e76984 |
7480808008068 has 48 divisors (see below), whose sum is σ = 17466337247744. Its totient is φ = 2492014636800.
The previous prime is 7480808008049. The next prime is 7480808008087. The reversal of 7480808008068 is 8608008080847.
It is an interprime number because it is at equal distance from previous prime (7480808008049) and next prime (7480808008087).
It is a junction number, because it is equal to n+sod(n) for n = 7480808007999 and 7480808008017.
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, 262129896 + ... + 262158432.
Almost surely, 27480808008068 is an apocalyptic number.
It is an amenable number.
7480808008068 is an abundant number, since it is smaller than the sum of its proper divisors (9985529239676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7480808008068 is a wasteful number, since it uses less digits than its factorization.
7480808008068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41692 (or 41690 counting only the distinct ones).
The product of its (nonzero) digits is 5505024, while the sum is 57.
The spelling of 7480808008068 in words is "seven trillion, four hundred eighty billion, eight hundred eight million, eight thousand, sixty-eight".
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