Base | Representation |
---|---|
bin | 10110000011101100001111… |
… | …10101000000000000000000 |
3 | 20100202001202212010102111200 |
4 | 23001312013311000000000 |
5 | 22324202421142212040 |
6 | 251055014142341200 |
7 | 13134252440262360 |
oct | 1301660765000000 |
9 | 210661685112450 |
10 | 48505344491520 |
11 | 14501001485344 |
12 | 55347b188a800 |
13 | 210b05a6430b7 |
14 | bd9957ab49a0 |
15 | 591b06ab8630 |
hex | 2c1d87d40000 |
48505344491520 has 912 divisors, whose sum is σ = 196874080236288. Its totient is φ = 10815767838720.
The previous prime is 48505344491519. The next prime is 48505344491567. The reversal of 48505344491520 is 2519444350584.
48505344491520 is a `hidden beast` number, since 4 + 8 + 50 + 53 + 4 + 4 + 491 + 52 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3385582597 + ... + 3385596923.
Almost surely, 248505344491520 is an apocalyptic number.
48505344491520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48505344491520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98437040118144).
48505344491520 is an abundant number, since it is smaller than the sum of its proper divisors (148368735744768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48505344491520 is an equidigital number, since it uses as much as digits as its factorization.
48505344491520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14422 (or 14385 counting only the distinct ones).
The product of its (nonzero) digits is 13824000, while the sum is 54.
The spelling of 48505344491520 in words is "forty-eight trillion, five hundred five billion, three hundred forty-four million, four hundred ninety-one thousand, five hundred twenty".
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