Base | Representation |
---|---|
bin | 110001011111101110… |
… | …001011110011100110 |
3 | 12002011210201200002201 |
4 | 301133232023303212 |
5 | 1332320230100204 |
6 | 40225325325114 |
7 | 3560665502422 |
oct | 613756136346 |
9 | 162153650081 |
10 | 53145550054 |
11 | 205a23063a3 |
12 | a37240679a |
13 | 501c65584c |
14 | 28023c3b82 |
15 | 15b0ad99a4 |
hex | c5fb8bce6 |
53145550054 has 16 divisors (see below), whose sum is σ = 80904699936. Its totient is φ = 26177905600.
The previous prime is 53145550033. The next prime is 53145550063. The reversal of 53145550054 is 45005554135.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 53145549995 and 53145550022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34794 + ... + 327874.
It is an arithmetic number, because the mean of its divisors is an integer number (5056543746).
Almost surely, 253145550054 is an apocalyptic number.
53145550054 is a deficient number, since it is larger than the sum of its proper divisors (27759149882).
53145550054 is a wasteful number, since it uses less digits than its factorization.
53145550054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294431.
The product of its (nonzero) digits is 150000, while the sum is 37.
The spelling of 53145550054 in words is "fifty-three billion, one hundred forty-five million, five hundred fifty thousand, fifty-four".
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