Base | Representation |
---|---|
bin | 11000100010000101110001… |
… | …10000110110000000000000 |
3 | 21002000100221010220101220000 |
4 | 30101002320300312000000 |
5 | 24032340234044041400 |
6 | 310423152412520000 |
7 | 14235414660566160 |
oct | 1421027060660000 |
9 | 232010833811800 |
10 | 53947889049600 |
11 | 1620a197a4a3a7 |
12 | 6073566a80000 |
13 | 2414358328800 |
14 | d4713db1a5a0 |
15 | 638495c98600 |
hex | 3110b8c36000 |
53947889049600 has 2520 divisors, whose sum is σ = 247408300458000. Its totient is φ = 11378271191040.
The previous prime is 53947889049577. The next prime is 53947889049673. The reversal of 53947889049600 is 694098874935.
53947889049600 is a `hidden beast` number, since 5 + 3 + 9 + 4 + 7 + 8 + 8 + 9 + 0 + 4 + 9 + 600 = 666.
It is a tau number, because it is divible by the number of its divisors (2520).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 19624549026 + ... + 19624551774.
Almost surely, 253947889049600 is an apocalyptic number.
53947889049600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53947889049600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123704150229000).
53947889049600 is an abundant number, since it is smaller than the sum of its proper divisors (193460411408400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53947889049600 is a wasteful number, since it uses less digits than its factorization.
53947889049600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2830 (or 2779 counting only the distinct ones).
The product of its (nonzero) digits is 470292480, while the sum is 72.
The spelling of 53947889049600 in words is "fifty-three trillion, nine hundred forty-seven billion, eight hundred eighty-nine million, forty-nine thousand, six hundred".
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