Base | Representation |
---|---|
bin | 110011100010111101… |
… | …110010000010000000 |
3 | 12021212020222222120200 |
4 | 303202331302002000 |
5 | 1401322422012310 |
6 | 41232024005200 |
7 | 3666363411612 |
oct | 634275620200 |
9 | 167766888520 |
10 | 55347454080 |
11 | 21522216496 |
12 | a887900800 |
13 | 52b08a2a39 |
14 | 29709d8db2 |
15 | 168e0809c0 |
hex | ce2f72080 |
55347454080 has 96 divisors (see below), whose sum is σ = 191121697260. Its totient is φ = 14759319552.
The previous prime is 55347454073. The next prime is 55347454087. The reversal of 55347454080 is 8045474355.
55347454080 is a `hidden beast` number, since 5 + 5 + 34 + 74 + 540 + 8 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (55347454073) and next prime (55347454087).
It can be written as a sum of positive squares in 2 ways, for example, as 47457751104 + 7889702976 = 217848^2 + 88824^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (55347454087) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4798707 + ... + 4810226.
Almost surely, 255347454080 is an apocalyptic number.
It is an amenable number.
55347454080 is an abundant number, since it is smaller than the sum of its proper divisors (135774243180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55347454080 is a wasteful number, since it uses less digits than its factorization.
55347454080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9608958 (or 9608943 counting only the distinct ones).
The product of its (nonzero) digits is 1344000, while the sum is 45.
The spelling of 55347454080 in words is "fifty-five billion, three hundred forty-seven million, four hundred fifty-four thousand, eighty".
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