Base | Representation |
---|---|
bin | 100111101000011100… |
… | …001011110001111010 |
3 | 11001211200121220121100 |
4 | 213220130023301322 |
5 | 1144122412024213 |
6 | 31314344352230 |
7 | 3034352333421 |
oct | 475034136172 |
9 | 131750556540 |
10 | 42554408058 |
11 | 17057943688 |
12 | 82b7475676 |
13 | 4022351616 |
14 | 20b99422b8 |
15 | 1190dad773 |
hex | 9e870bc7a |
42554408058 has 24 divisors (see below), whose sum is σ = 97624819188. Its totient is φ = 13350402432.
The previous prime is 42554408003. The next prime is 42554408093. The reversal of 42554408058 is 85080445524.
42554408058 is a `hidden beast` number, since 4 + 2 + 554 + 40 + 8 + 0 + 58 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 36428684769 + 6125723289 = 190863^2 + 78267^2 .
It is a super-3 number, since 3×425544080583 (a number of 33 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69533041 + ... + 69533652.
Almost surely, 242554408058 is an apocalyptic number.
42554408058 is an abundant number, since it is smaller than the sum of its proper divisors (55070411130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42554408058 is a wasteful number, since it uses less digits than its factorization.
42554408058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139066718 (or 139066715 counting only the distinct ones).
The product of its (nonzero) digits is 1024000, while the sum is 45.
The spelling of 42554408058 in words is "forty-two billion, five hundred fifty-four million, four hundred eight thousand, fifty-eight".
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