Base | Representation |
---|---|
bin | 101101001101100111… |
… | …001011111010001000 |
3 | 11122022022021211202110 |
4 | 231031213023322020 |
5 | 1243410432231110 |
6 | 34145125302320 |
7 | 3336014431266 |
oct | 551547137210 |
9 | 148268254673 |
10 | 48546758280 |
11 | 1965241a039 |
12 | 94aa2649a0 |
13 | 476896c497 |
14 | 24c771d436 |
15 | 13e1ed4a20 |
hex | b4d9cbe88 |
48546758280 has 64 divisors (see below), whose sum is σ = 145664956800. Its totient is φ = 12943608320.
The previous prime is 48546758257. The next prime is 48546758287. The reversal of 48546758280 is 8285764584.
It is a super-3 number, since 3×485467582803 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 48546758280.
It is not an unprimeable number, because it can be changed into a prime (48546758287) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 751501 + ... + 813539.
It is an arithmetic number, because the mean of its divisors is an integer number (2276014950).
Almost surely, 248546758280 is an apocalyptic number.
48546758280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48546758280 is an abundant number, since it is smaller than the sum of its proper divisors (97118198520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48546758280 is a wasteful number, since it uses less digits than its factorization.
48546758280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68574 (or 68570 counting only the distinct ones).
The product of its (nonzero) digits is 17203200, while the sum is 57.
The spelling of 48546758280 in words is "forty-eight billion, five hundred forty-six million, seven hundred fifty-eight thousand, two hundred eighty".
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