Base | Representation |
---|---|
bin | 110011001011010011… |
… | …101101100000110010 |
3 | 12020211121011010221001 |
4 | 303023103231200302 |
5 | 1400014320041204 |
6 | 41124404552214 |
7 | 3653503651555 |
oct | 631323554062 |
9 | 166747133831 |
10 | 54950549554 |
11 | 2133917521a |
12 | a7969b266a |
13 | 52495a63a4 |
14 | 2933ddc69c |
15 | 16692ce4a4 |
hex | ccb4ed832 |
54950549554 has 8 divisors (see below), whose sum is σ = 82504403100. Its totient is φ = 27449081856.
The previous prime is 54950549527. The next prime is 54950549557. The reversal of 54950549554 is 45594505945.
54950549554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 49538740329 + 5411809225 = 222573^2 + 73565^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 54950549495 and 54950549504.
It is not an unprimeable number, because it can be changed into a prime (54950549557) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13093839 + ... + 13098034.
Almost surely, 254950549554 is an apocalyptic number.
54950549554 is a deficient number, since it is larger than the sum of its proper divisors (27553853546).
54950549554 is a wasteful number, since it uses less digits than its factorization.
54950549554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26192924.
The product of its (nonzero) digits is 16200000, while the sum is 55.
The spelling of 54950549554 in words is "fifty-four billion, nine hundred fifty million, five hundred forty-nine thousand, five hundred fifty-four".
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