Base | Representation |
---|---|
bin | 11001011101100001… |
… | …111000101110010010 |
3 | 2121120022002110122200 |
4 | 121131201320232102 |
5 | 421442233433304 |
6 | 20320452544030 |
7 | 1655325251634 |
oct | 313541705622 |
9 | 77508073580 |
10 | 27338967954 |
11 | 1065a1532a1 |
12 | 536b922016 |
13 | 2768ca351c |
14 | 1474c7aa54 |
15 | aa01dee39 |
hex | 65d878b92 |
27338967954 has 12 divisors (see below), whose sum is σ = 59234430606. Its totient is φ = 9112989312.
The previous prime is 27338967913. The next prime is 27338967967. The reversal of 27338967954 is 45976983372.
It can be written as a sum of positive squares in only one way, i.e., 27216090729 + 122877225 = 164973^2 + 11085^2 .
It is a super-2 number, since 2×273389679542 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27338967891 and 27338967900.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 759415759 + ... + 759415794.
Almost surely, 227338967954 is an apocalyptic number.
27338967954 is an abundant number, since it is smaller than the sum of its proper divisors (31895462652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27338967954 is a wasteful number, since it uses less digits than its factorization.
27338967954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1518831561 (or 1518831558 counting only the distinct ones).
The product of its digits is 68584320, while the sum is 63.
The spelling of 27338967954 in words is "twenty-seven billion, three hundred thirty-eight million, nine hundred sixty-seven thousand, nine hundred fifty-four".
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