Base | Representation |
---|---|
bin | 110011001011010011… |
… | …100001100011000001 |
3 | 12020211121001122200220 |
4 | 303023103201203001 |
5 | 1400014312004140 |
6 | 41124403533253 |
7 | 3653503355643 |
oct | 631323414301 |
9 | 166747048626 |
10 | 54950500545 |
11 | 21339141416 |
12 | a79698a229 |
13 | 5249589ca5 |
14 | 2933dc8893 |
15 | 16692bebd0 |
hex | ccb4e18c1 |
54950500545 has 32 divisors (see below), whose sum is σ = 93106091520. Its totient is φ = 27579002880.
The previous prime is 54950500483. The next prime is 54950500637. The reversal of 54950500545 is 54500505945.
It is not a de Polignac number, because 54950500545 - 28 = 54950500289 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54950500497 and 54950500506.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2621416 + ... + 2642294.
It is an arithmetic number, because the mean of its divisors is an integer number (2909565360).
Almost surely, 254950500545 is an apocalyptic number.
It is an amenable number.
54950500545 is a deficient number, since it is larger than the sum of its proper divisors (38155590975).
54950500545 is a wasteful number, since it uses less digits than its factorization.
54950500545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31225.
The product of its (nonzero) digits is 450000, while the sum is 42.
The spelling of 54950500545 in words is "fifty-four billion, nine hundred fifty million, five hundred thousand, five hundred forty-five".
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