Base | Representation |
---|---|
bin | 110010101110010010… |
… | …100010101101000000 |
3 | 12012120200001211012111 |
4 | 302232102202231000 |
5 | 1343020202010442 |
6 | 41004214105104 |
7 | 3635442562444 |
oct | 625622425500 |
9 | 165520054174 |
10 | 54463703872 |
11 | 21109382916 |
12 | a67b94b194 |
13 | 519c778816 |
14 | 28c94ac824 |
15 | 163b6b3b17 |
hex | cae4a2b40 |
54463703872 has 112 divisors (see below), whose sum is σ = 110941916800. Its totient is φ = 26523002880.
The previous prime is 54463703857. The next prime is 54463703873. The reversal of 54463703872 is 27830736445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54463703873) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164542747 + ... + 164543077.
Almost surely, 254463703872 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54463703872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55470958400).
54463703872 is an abundant number, since it is smaller than the sum of its proper divisors (56478212928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54463703872 is a wasteful number, since it uses less digits than its factorization.
54463703872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 784 (or 774 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 49.
The spelling of 54463703872 in words is "fifty-four billion, four hundred sixty-three million, seven hundred three thousand, eight hundred seventy-two".
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