Base | Representation |
---|---|
bin | 10110001111011111100000… |
… | …00011011100000000000000 |
3 | 20102011211101010220002200000 |
4 | 23013233300003130000000 |
5 | 22402323324412020022 |
6 | 252005153122400000 |
7 | 13205455500434634 |
oct | 1307576003340000 |
9 | 212154333802600 |
10 | 48910820032512 |
11 | 14647a64895729 |
12 | 559b2b2800000 |
13 | 213a3694b0209 |
14 | c11421164dc4 |
15 | 59c43904e6ac |
hex | 2c7bf00dc000 |
48910820032512 has 540 divisors, whose sum is σ = 155656601897160. Its totient is φ = 15344210018304.
The previous prime is 48910820032471. The next prime is 48910820032549. The reversal of 48910820032512 is 21523002801984.
48910820032512 is a `hidden beast` number, since 4 + 8 + 9 + 108 + 20 + 0 + 3 + 2 + 512 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1150577914 + ... + 1150620422.
Almost surely, 248910820032512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48910820032512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77828300948580).
48910820032512 is an abundant number, since it is smaller than the sum of its proper divisors (106745781864648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48910820032512 is an frugal number, since it uses more digits than its factorization.
48910820032512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42586 (or 42531 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The spelling of 48910820032512 in words is "forty-eight trillion, nine hundred ten billion, eight hundred twenty million, thirty-two thousand, five hundred twelve".
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