Base | Representation |
---|---|
bin | 10011101000111011110… |
… | …001011101111100010000 |
3 | 11210000121111221101210202 |
4 | 103220323301131330100 |
5 | 134103011333220014 |
6 | 2512001423114332 |
7 | 166335622300526 |
oct | 23507361357420 |
9 | 4700544841722 |
10 | 1349622554384 |
11 | 48040a824815 |
12 | 199695a429a8 |
13 | 9a3658c1860 |
14 | 49471b06316 |
15 | 251905ae3de |
hex | 13a3bc5df10 |
1349622554384 has 40 divisors (see below), whose sum is σ = 2816110720920. Its totient is φ = 622886934528.
The previous prime is 1349622554383. The next prime is 1349622554387. The reversal of 1349622554384 is 4834552269431.
It can be written as a sum of positive squares in 4 ways, for example, as 788771344384 + 560851210000 = 888128^2 + 748900^2 .
It is not an unprimeable number, because it can be changed into a prime (1349622554383) 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, 13638974 + ... + 13737570.
It is an arithmetic number, because the mean of its divisors is an integer number (70402768023).
Almost surely, 21349622554384 is an apocalyptic number.
It is an amenable number.
1349622554384 is an abundant number, since it is smaller than the sum of its proper divisors (1466488166536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1349622554384 is a wasteful number, since it uses less digits than its factorization.
1349622554384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164427 (or 164421 counting only the distinct ones).
The product of its digits is 24883200, while the sum is 56.
The spelling of 1349622554384 in words is "one trillion, three hundred forty-nine billion, six hundred twenty-two million, five hundred fifty-four thousand, three hundred eighty-four".
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