Base | Representation |
---|---|
bin | 100000011110100010… |
… | …1101111111101110010 |
3 | 20200000121101022111100 |
4 | 1000331011233331302 |
5 | 2120314031102343 |
6 | 52012400225230 |
7 | 5016221365641 |
oct | 1007505577562 |
9 | 220017338440 |
10 | 69744394098 |
11 | 2763a98a625 |
12 | 1162530b216 |
13 | 67664c1462 |
14 | 3538abb358 |
15 | 1c32e709d3 |
hex | 103d16ff72 |
69744394098 has 12 divisors (see below), whose sum is σ = 151112853918. Its totient is φ = 23248131360.
The previous prime is 69744394091. The next prime is 69744394121. The reversal of 69744394098 is 89049344796.
69744394098 is a `hidden beast` number, since 6 + 9 + 74 + 439 + 40 + 98 = 666.
It can be written as a sum of positive squares in only one way, i.e., 56438079489 + 13306314609 = 237567^2 + 115353^2 .
It is not an unprimeable number, because it can be changed into a prime (69744394091) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1937344263 + ... + 1937344298.
Almost surely, 269744394098 is an apocalyptic number.
69744394098 is an abundant number, since it is smaller than the sum of its proper divisors (81368459820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69744394098 is a wasteful number, since it uses less digits than its factorization.
69744394098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3874688569 (or 3874688566 counting only the distinct ones).
The product of its (nonzero) digits is 47029248, while the sum is 63.
The spelling of 69744394098 in words is "sixty-nine billion, seven hundred forty-four million, three hundred ninety-four thousand, ninety-eight".
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