Base | Representation |
---|---|
bin | 100111001000011000… |
… | …011000110101100110 |
3 | 11000110012112111011020 |
4 | 213020120120311212 |
5 | 1142022213321204 |
6 | 31145132152010 |
7 | 3015131500104 |
oct | 471030306546 |
9 | 130405474136 |
10 | 42016542054 |
11 | 16901273a23 |
12 | 8187308606 |
13 | 3c67a9c106 |
14 | 2068330c74 |
15 | 115da65bd9 |
hex | 9c8618d66 |
42016542054 has 8 divisors (see below), whose sum is σ = 84033084120. Its totient is φ = 14005514016.
The previous prime is 42016542053. The next prime is 42016542089. The reversal of 42016542054 is 45024561024.
It is a sphenic number, since it is the product of 3 distinct primes.
42016542054 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42016542053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3501378499 + ... + 3501378510.
It is an arithmetic number, because the mean of its divisors is an integer number (10504135515).
Almost surely, 242016542054 is an apocalyptic number.
42016542054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42016542054 is a wasteful number, since it uses less digits than its factorization.
42016542054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7002757014.
The product of its (nonzero) digits is 38400, while the sum is 33.
The spelling of 42016542054 in words is "forty-two billion, sixteen million, five hundred forty-two thousand, fifty-four".
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