Base | Representation |
---|---|
bin | 111011111111111011001… |
… | …001010101100001100110 |
3 | 112121011102000220120102010 |
4 | 323333323021111201212 |
5 | 1020023040303244132 |
6 | 12434041535055050 |
7 | 603611641440132 |
oct | 73777311254146 |
9 | 15534360816363 |
10 | 4123087165542 |
11 | 134a656241974 |
12 | 5670b9671486 |
13 | 23ba61766077 |
14 | 1037b669c3c2 |
15 | 723b6ec16cc |
hex | 3bffb255866 |
4123087165542 has 8 divisors (see below), whose sum is σ = 8246174331096. Its totient is φ = 1374362388512.
The previous prime is 4123087165523. The next prime is 4123087165553. The reversal of 4123087165542 is 2455617803214.
It is a sphenic number, since it is the product of 3 distinct primes.
4123087165542 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 4123087165491 and 4123087165500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343590597123 + ... + 343590597134.
It is an arithmetic number, because the mean of its divisors is an integer number (1030771791387).
Almost surely, 24123087165542 is an apocalyptic number.
4123087165542 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.
4123087165542 is a wasteful number, since it uses less digits than its factorization.
4123087165542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687181194262.
The product of its (nonzero) digits is 1612800, while the sum is 48.
The spelling of 4123087165542 in words is "four trillion, one hundred twenty-three billion, eighty-seven million, one hundred sixty-five thousand, five hundred forty-two".
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