Base | Representation |
---|---|
bin | 100111100111111100… |
… | …111111011111011100 |
3 | 11001211010020111010222 |
4 | 213213330333133130 |
5 | 1144113313400020 |
6 | 31313453220512 |
7 | 3034222666361 |
oct | 474774773734 |
9 | 131733214128 |
10 | 42546231260 |
11 | 170532692a5 |
12 | 82b4791738 |
13 | 402074a890 |
14 | 20b8814468 |
15 | 11902e5b25 |
hex | 9e7f3f7dc |
42546231260 has 24 divisors (see below), whose sum is σ = 96219938976. Its totient is φ = 15709377600.
The previous prime is 42546231239. The next prime is 42546231281. The reversal of 42546231260 is 6213264524.
It is an interprime number because it is at equal distance from previous prime (42546231239) and next prime (42546231281).
It is a self number, because there is not a number n which added to its sum of digits gives 42546231260.
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, 81819416 + ... + 81819935.
It is an arithmetic number, because the mean of its divisors is an integer number (4009164124).
Almost surely, 242546231260 is an apocalyptic number.
It is an amenable number.
42546231260 is an abundant number, since it is smaller than the sum of its proper divisors (53673707716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42546231260 is a wasteful number, since it uses less digits than its factorization.
42546231260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163639373 (or 163639371 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 35.
Adding to 42546231260 its reverse (6213264524), we get a palindrome (48759495784).
The spelling of 42546231260 in words is "forty-two billion, five hundred forty-six million, two hundred thirty-one thousand, two hundred sixty".
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