Base | Representation |
---|---|
bin | 110010011011110101… |
… | …101000011000011100 |
3 | 12011210002120002122020 |
4 | 302123311220120130 |
5 | 1341401424310233 |
6 | 40513355020140 |
7 | 3624663360465 |
oct | 623365503034 |
9 | 164702502566 |
10 | 54154135068 |
11 | 20a6a663230 |
12 | a5b413a650 |
13 | 51505aa507 |
14 | 289a327d6c |
15 | 161e4149b3 |
hex | c9bd6861c |
54154135068 has 48 divisors (see below), whose sum is σ = 138539654400. Its totient is φ = 16327872000.
The previous prime is 54154135037. The next prime is 54154135081. The reversal of 54154135068 is 86053145145.
54154135068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004533 + ... + 1057068.
It is an arithmetic number, because the mean of its divisors is an integer number (2886242800).
Almost surely, 254154135068 is an apocalyptic number.
It is an amenable number.
54154135068 is an abundant number, since it is smaller than the sum of its proper divisors (84385519332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54154135068 is a wasteful number, since it uses less digits than its factorization.
54154135068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2061818 (or 2061816 counting only the distinct ones).
The product of its (nonzero) digits is 288000, while the sum is 42.
The spelling of 54154135068 in words is "fifty-four billion, one hundred fifty-four million, one hundred thirty-five thousand, sixty-eight".
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