Base | Representation |
---|---|
bin | 110011001011110011… |
… | …000000101011101010 |
3 | 12020212011121000001100 |
4 | 303023303000223222 |
5 | 1400023420121123 |
6 | 41125300502230 |
7 | 3653633464032 |
oct | 631363005352 |
9 | 166764530040 |
10 | 54958754538 |
11 | 213428697a6 |
12 | a7996aa976 |
13 | 524b1b9bcc |
14 | 29351368c2 |
15 | 1669da0643 |
hex | ccbcc0aea |
54958754538 has 24 divisors (see below), whose sum is σ = 126081849348. Its totient is φ = 17241962112.
The previous prime is 54958754537. The next prime is 54958754561. The reversal of 54958754538 is 83545785945.
54958754538 is a `hidden beast` number, since 5 + 4 + 9 + 5 + 87 + 545 + 3 + 8 = 666.
54958754538 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 48460298769 + 6498455769 = 220137^2 + 80613^2 .
It is not an unprimeable number, because it can be changed into a prime (54958754537) 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, 89801581 + ... + 89802192.
Almost surely, 254958754538 is an apocalyptic number.
54958754538 is an abundant number, since it is smaller than the sum of its proper divisors (71123094810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54958754538 is a wasteful number, since it uses less digits than its factorization.
54958754538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179603798 (or 179603795 counting only the distinct ones).
The product of its digits is 120960000, while the sum is 63.
The spelling of 54958754538 in words is "fifty-four billion, nine hundred fifty-eight million, seven hundred fifty-four thousand, five hundred thirty-eight".
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